ok
Mini Shell
/*
+----------------------------------------------------------------------+
| Zend Engine |
+----------------------------------------------------------------------+
| Copyright (c) Zend Technologies Ltd. (http://www.zend.com) |
+----------------------------------------------------------------------+
| This source file is subject to version 2.00 of the Zend license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.zend.com/license/2_00.txt. |
| If you did not receive a copy of the Zend license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@zend.com so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Andi Gutmans <andi@php.net> |
| Zeev Suraski <zeev@php.net> |
| Dmitry Stogov <dmitry@php.net> |
+----------------------------------------------------------------------+
*/
/* If you change this file, please regenerate the zend_vm_execute.h and
* zend_vm_opcodes.h files by running:
* php zend_vm_gen.php
*/
ZEND_VM_HELPER(zend_add_helper, ANY, ANY, zval *op_1, zval *op_2)
{
USE_OPLINE
SAVE_OPLINE();
if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) {
op_1 = ZVAL_UNDEFINED_OP1();
}
if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) {
op_2 = ZVAL_UNDEFINED_OP2();
}
add_function(EX_VAR(opline->result.var), op_1, op_2);
if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_nogc(op_1);
}
if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_nogc(op_2);
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HOT_NOCONSTCONST_HANDLER(1, ZEND_ADD, CONST|TMPVARCV, CONST|TMPVARCV)
{
USE_OPLINE
zval *op1, *op2, *result;
double d1, d2;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) {
/* pass */
} else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) {
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
result = EX_VAR(opline->result.var);
fast_long_add_function(result, op1, op2);
ZEND_VM_NEXT_OPCODE();
} else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) {
d1 = (double)Z_LVAL_P(op1);
d2 = Z_DVAL_P(op2);
ZEND_VM_C_GOTO(add_double);
}
} else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_DOUBLE)) {
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) {
d1 = Z_DVAL_P(op1);
d2 = Z_DVAL_P(op2);
ZEND_VM_C_LABEL(add_double):
result = EX_VAR(opline->result.var);
ZVAL_DOUBLE(result, d1 + d2);
ZEND_VM_NEXT_OPCODE();
} else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
d1 = Z_DVAL_P(op1);
d2 = (double)Z_LVAL_P(op2);
ZEND_VM_C_GOTO(add_double);
}
}
ZEND_VM_DISPATCH_TO_HELPER(zend_add_helper, op_1, op1, op_2, op2);
}
ZEND_VM_HELPER(zend_sub_helper, ANY, ANY, zval *op_1, zval *op_2)
{
USE_OPLINE
SAVE_OPLINE();
if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) {
op_1 = ZVAL_UNDEFINED_OP1();
}
if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) {
op_2 = ZVAL_UNDEFINED_OP2();
}
sub_function(EX_VAR(opline->result.var), op_1, op_2);
if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_nogc(op_1);
}
if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_nogc(op_2);
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HOT_NOCONSTCONST_HANDLER(2, ZEND_SUB, CONST|TMPVARCV, CONST|TMPVARCV)
{
USE_OPLINE
zval *op1, *op2, *result;
double d1, d2;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) {
/* pass */
} else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) {
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
result = EX_VAR(opline->result.var);
fast_long_sub_function(result, op1, op2);
ZEND_VM_NEXT_OPCODE();
} else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) {
d1 = (double)Z_LVAL_P(op1);
d2 = Z_DVAL_P(op2);
ZEND_VM_C_GOTO(sub_double);
}
} else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_DOUBLE)) {
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) {
d1 = Z_DVAL_P(op1);
d2 = Z_DVAL_P(op2);
ZEND_VM_C_LABEL(sub_double):
result = EX_VAR(opline->result.var);
ZVAL_DOUBLE(result, d1 - d2);
ZEND_VM_NEXT_OPCODE();
} else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
d1 = Z_DVAL_P(op1);
d2 = (double)Z_LVAL_P(op2);
ZEND_VM_C_GOTO(sub_double);
}
}
ZEND_VM_DISPATCH_TO_HELPER(zend_sub_helper, op_1, op1, op_2, op2);
}
ZEND_VM_HELPER(zend_mul_helper, ANY, ANY, zval *op_1, zval *op_2)
{
USE_OPLINE
SAVE_OPLINE();
if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) {
op_1 = ZVAL_UNDEFINED_OP1();
}
if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) {
op_2 = ZVAL_UNDEFINED_OP2();
}
mul_function(EX_VAR(opline->result.var), op_1, op_2);
if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_nogc(op_1);
}
if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_nogc(op_2);
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_COLD_CONSTCONST_HANDLER(3, ZEND_MUL, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(COMMUTATIVE))
{
USE_OPLINE
zval *op1, *op2, *result;
double d1, d2;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) {
/* pass */
} else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) {
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
zend_long overflow;
result = EX_VAR(opline->result.var);
ZEND_SIGNED_MULTIPLY_LONG(Z_LVAL_P(op1), Z_LVAL_P(op2), Z_LVAL_P(result), Z_DVAL_P(result), overflow);
Z_TYPE_INFO_P(result) = overflow ? IS_DOUBLE : IS_LONG;
ZEND_VM_NEXT_OPCODE();
} else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) {
d1 = (double)Z_LVAL_P(op1);
d2 = Z_DVAL_P(op2);
ZEND_VM_C_GOTO(mul_double);
}
} else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_DOUBLE)) {
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) {
d1 = Z_DVAL_P(op1);
d2 = Z_DVAL_P(op2);
ZEND_VM_C_LABEL(mul_double):
result = EX_VAR(opline->result.var);
ZVAL_DOUBLE(result, d1 * d2);
ZEND_VM_NEXT_OPCODE();
} else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
d1 = Z_DVAL_P(op1);
d2 = (double)Z_LVAL_P(op2);
ZEND_VM_C_GOTO(mul_double);
}
}
ZEND_VM_DISPATCH_TO_HELPER(zend_mul_helper, op_1, op1, op_2, op2);
}
ZEND_VM_COLD_CONSTCONST_HANDLER(4, ZEND_DIV, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zval *op1, *op2;
SAVE_OPLINE();
op1 = GET_OP1_ZVAL_PTR(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR(BP_VAR_R);
div_function(EX_VAR(opline->result.var), op1, op2);
FREE_OP1();
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_COLD_HELPER(zend_mod_by_zero_helper, ANY, ANY)
{
USE_OPLINE
SAVE_OPLINE();
zend_throw_exception_ex(zend_ce_division_by_zero_error, 0, "Modulo by zero");
ZVAL_UNDEF(EX_VAR(opline->result.var));
HANDLE_EXCEPTION();
}
ZEND_VM_HELPER(zend_mod_helper, ANY, ANY, zval *op_1, zval *op_2)
{
USE_OPLINE
SAVE_OPLINE();
if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) {
op_1 = ZVAL_UNDEFINED_OP1();
}
if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) {
op_2 = ZVAL_UNDEFINED_OP2();
}
mod_function(EX_VAR(opline->result.var), op_1, op_2);
if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_nogc(op_1);
}
if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_nogc(op_2);
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_COLD_CONSTCONST_HANDLER(5, ZEND_MOD, CONST|TMPVARCV, CONST|TMPVARCV)
{
USE_OPLINE
zval *op1, *op2, *result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) {
/* pass */
} else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) {
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
result = EX_VAR(opline->result.var);
if (UNEXPECTED(Z_LVAL_P(op2) == 0)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_mod_by_zero_helper);
} else if (UNEXPECTED(Z_LVAL_P(op2) == -1)) {
/* Prevent overflow error/crash if op1==ZEND_LONG_MIN */
ZVAL_LONG(result, 0);
} else {
ZVAL_LONG(result, Z_LVAL_P(op1) % Z_LVAL_P(op2));
}
ZEND_VM_NEXT_OPCODE();
}
}
ZEND_VM_DISPATCH_TO_HELPER(zend_mod_helper, op_1, op1, op_2, op2);
}
ZEND_VM_HELPER(zend_shift_left_helper, ANY, ANY, zval *op_1, zval *op_2)
{
USE_OPLINE
SAVE_OPLINE();
if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) {
op_1 = ZVAL_UNDEFINED_OP1();
}
if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) {
op_2 = ZVAL_UNDEFINED_OP2();
}
shift_left_function(EX_VAR(opline->result.var), op_1, op_2);
if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_nogc(op_1);
}
if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_nogc(op_2);
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_COLD_CONSTCONST_HANDLER(6, ZEND_SL, CONST|TMPVARCV, CONST|TMPVARCV)
{
USE_OPLINE
zval *op1, *op2;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) {
/* pass */
} else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)
&& EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)
&& EXPECTED((zend_ulong)Z_LVAL_P(op2) < SIZEOF_ZEND_LONG * 8)) {
/* Perform shift on unsigned numbers to get well-defined wrap behavior. */
ZVAL_LONG(EX_VAR(opline->result.var),
(zend_long) ((zend_ulong) Z_LVAL_P(op1) << Z_LVAL_P(op2)));
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_DISPATCH_TO_HELPER(zend_shift_left_helper, op_1, op1, op_2, op2);
}
ZEND_VM_HELPER(zend_shift_right_helper, ANY, ANY, zval *op_1, zval *op_2)
{
USE_OPLINE
SAVE_OPLINE();
if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) {
op_1 = ZVAL_UNDEFINED_OP1();
}
if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) {
op_2 = ZVAL_UNDEFINED_OP2();
}
shift_right_function(EX_VAR(opline->result.var), op_1, op_2);
if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_nogc(op_1);
}
if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_nogc(op_2);
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_COLD_CONSTCONST_HANDLER(7, ZEND_SR, CONST|TMPVARCV, CONST|TMPVARCV)
{
USE_OPLINE
zval *op1, *op2;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) {
/* pass */
} else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)
&& EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)
&& EXPECTED((zend_ulong)Z_LVAL_P(op2) < SIZEOF_ZEND_LONG * 8)) {
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(op1) >> Z_LVAL_P(op2));
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_DISPATCH_TO_HELPER(zend_shift_right_helper, op_1, op1, op_2, op2);
}
ZEND_VM_COLD_CONSTCONST_HANDLER(12, ZEND_POW, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zval *op1, *op2;
SAVE_OPLINE();
op1 = GET_OP1_ZVAL_PTR(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR(BP_VAR_R);
pow_function(EX_VAR(opline->result.var), op1, op2);
FREE_OP1();
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(8, ZEND_CONCAT, CONST|TMPVAR|CV, CONST|TMPVAR|CV, SPEC(NO_CONST_CONST))
{
USE_OPLINE
zval *op1, *op2;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if ((OP1_TYPE == IS_CONST || EXPECTED(Z_TYPE_P(op1) == IS_STRING)) &&
(OP2_TYPE == IS_CONST || EXPECTED(Z_TYPE_P(op2) == IS_STRING))) {
zend_string *op1_str = Z_STR_P(op1);
zend_string *op2_str = Z_STR_P(op2);
zend_string *str;
if (OP1_TYPE != IS_CONST && UNEXPECTED(ZSTR_LEN(op1_str) == 0)) {
if (OP2_TYPE == IS_CONST || OP2_TYPE == IS_CV) {
ZVAL_STR_COPY(EX_VAR(opline->result.var), op2_str);
} else {
ZVAL_STR(EX_VAR(opline->result.var), op2_str);
}
if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
zend_string_release_ex(op1_str, 0);
}
} else if (OP2_TYPE != IS_CONST && UNEXPECTED(ZSTR_LEN(op2_str) == 0)) {
if (OP1_TYPE == IS_CONST || OP1_TYPE == IS_CV) {
ZVAL_STR_COPY(EX_VAR(opline->result.var), op1_str);
} else {
ZVAL_STR(EX_VAR(opline->result.var), op1_str);
}
if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
zend_string_release_ex(op2_str, 0);
}
} else if (OP1_TYPE != IS_CONST && OP1_TYPE != IS_CV &&
!ZSTR_IS_INTERNED(op1_str) && GC_REFCOUNT(op1_str) == 1) {
size_t len = ZSTR_LEN(op1_str);
if (UNEXPECTED(len > ZSTR_MAX_LEN - ZSTR_LEN(op2_str))) {
zend_error_noreturn(E_ERROR, "Integer overflow in memory allocation");
}
str = zend_string_extend(op1_str, len + ZSTR_LEN(op2_str), 0);
memcpy(ZSTR_VAL(str) + len, ZSTR_VAL(op2_str), ZSTR_LEN(op2_str)+1);
ZVAL_NEW_STR(EX_VAR(opline->result.var), str);
if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
zend_string_release_ex(op2_str, 0);
}
} else {
str = zend_string_alloc(ZSTR_LEN(op1_str) + ZSTR_LEN(op2_str), 0);
memcpy(ZSTR_VAL(str), ZSTR_VAL(op1_str), ZSTR_LEN(op1_str));
memcpy(ZSTR_VAL(str) + ZSTR_LEN(op1_str), ZSTR_VAL(op2_str), ZSTR_LEN(op2_str)+1);
ZVAL_NEW_STR(EX_VAR(opline->result.var), str);
if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
zend_string_release_ex(op1_str, 0);
}
if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
zend_string_release_ex(op2_str, 0);
}
}
ZEND_VM_NEXT_OPCODE();
} else {
SAVE_OPLINE();
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op1) == IS_UNDEF)) {
op1 = ZVAL_UNDEFINED_OP1();
}
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op2) == IS_UNDEF)) {
op2 = ZVAL_UNDEFINED_OP2();
}
concat_function(EX_VAR(opline->result.var), op1, op2);
FREE_OP1();
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
}
ZEND_VM_COLD_CONSTCONST_HANDLER(16, ZEND_IS_IDENTICAL, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV, SPEC(COMMUTATIVE))
{
USE_OPLINE
zval *op1, *op2;
bool result;
SAVE_OPLINE();
op1 = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R);
result = fast_is_identical_function(op1, op2);
FREE_OP1();
FREE_OP2();
ZEND_VM_SMART_BRANCH(result, 1);
}
ZEND_VM_HANDLER(196, ZEND_CASE_STRICT, TMP|VAR, CONST|TMP|VAR|CV)
{
USE_OPLINE
zval *op1, *op2;
bool result;
SAVE_OPLINE();
op1 = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R);
result = fast_is_identical_function(op1, op2);
FREE_OP2();
ZEND_VM_SMART_BRANCH(result, 1);
}
ZEND_VM_COLD_CONSTCONST_HANDLER(17, ZEND_IS_NOT_IDENTICAL, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV, SPEC(COMMUTATIVE))
{
USE_OPLINE
zval *op1, *op2;
bool result;
SAVE_OPLINE();
op1 = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R);
result = fast_is_not_identical_function(op1, op2);
FREE_OP1();
FREE_OP2();
ZEND_VM_SMART_BRANCH(result, 1);
}
ZEND_VM_HELPER(zend_is_equal_helper, ANY, ANY, zval *op_1, zval *op_2)
{
int ret;
USE_OPLINE
SAVE_OPLINE();
if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) {
op_1 = ZVAL_UNDEFINED_OP1();
}
if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) {
op_2 = ZVAL_UNDEFINED_OP2();
}
ret = zend_compare(op_1, op_2);
if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_nogc(op_1);
}
if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_nogc(op_2);
}
ZEND_VM_SMART_BRANCH(ret == 0, 1);
}
ZEND_VM_COLD_CONSTCONST_HANDLER(18, ZEND_IS_EQUAL, CONST|TMPVAR|CV, CONST|TMPVAR|CV, SPEC(SMART_BRANCH,COMMUTATIVE))
{
USE_OPLINE
zval *op1, *op2;
double d1, d2;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) {
/* pass */
} else if (EXPECTED(Z_TYPE_P(op1) == IS_LONG)) {
if (EXPECTED(Z_TYPE_P(op2) == IS_LONG)) {
if (EXPECTED(Z_LVAL_P(op1) == Z_LVAL_P(op2))) {
ZEND_VM_C_LABEL(is_equal_true):
ZEND_VM_SMART_BRANCH_TRUE();
} else {
ZEND_VM_C_LABEL(is_equal_false):
ZEND_VM_SMART_BRANCH_FALSE();
}
} else if (EXPECTED(Z_TYPE_P(op2) == IS_DOUBLE)) {
d1 = (double)Z_LVAL_P(op1);
d2 = Z_DVAL_P(op2);
ZEND_VM_C_GOTO(is_equal_double);
}
} else if (EXPECTED(Z_TYPE_P(op1) == IS_DOUBLE)) {
if (EXPECTED(Z_TYPE_P(op2) == IS_DOUBLE)) {
d1 = Z_DVAL_P(op1);
d2 = Z_DVAL_P(op2);
ZEND_VM_C_LABEL(is_equal_double):
if (d1 == d2) {
ZEND_VM_C_GOTO(is_equal_true);
} else {
ZEND_VM_C_GOTO(is_equal_false);
}
} else if (EXPECTED(Z_TYPE_P(op2) == IS_LONG)) {
d1 = Z_DVAL_P(op1);
d2 = (double)Z_LVAL_P(op2);
ZEND_VM_C_GOTO(is_equal_double);
}
} else if (EXPECTED(Z_TYPE_P(op1) == IS_STRING)) {
if (EXPECTED(Z_TYPE_P(op2) == IS_STRING)) {
bool result = zend_fast_equal_strings(Z_STR_P(op1), Z_STR_P(op2));
if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_str(op1);
}
if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_str(op2);
}
if (result) {
ZEND_VM_C_GOTO(is_equal_true);
} else {
ZEND_VM_C_GOTO(is_equal_false);
}
}
}
ZEND_VM_DISPATCH_TO_HELPER(zend_is_equal_helper, op_1, op1, op_2, op2);
}
ZEND_VM_HELPER(zend_is_not_equal_helper, ANY, ANY, zval *op_1, zval *op_2)
{
int ret;
USE_OPLINE
SAVE_OPLINE();
if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) {
op_1 = ZVAL_UNDEFINED_OP1();
}
if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) {
op_2 = ZVAL_UNDEFINED_OP2();
}
ret = zend_compare(op_1, op_2);
if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_nogc(op_1);
}
if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_nogc(op_2);
}
ZEND_VM_SMART_BRANCH(ret != 0, 1);
}
ZEND_VM_COLD_CONSTCONST_HANDLER(19, ZEND_IS_NOT_EQUAL, CONST|TMPVAR|CV, CONST|TMPVAR|CV, SPEC(SMART_BRANCH,COMMUTATIVE))
{
USE_OPLINE
zval *op1, *op2;
double d1, d2;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) {
/* pass */
} else if (EXPECTED(Z_TYPE_P(op1) == IS_LONG)) {
if (EXPECTED(Z_TYPE_P(op2) == IS_LONG)) {
if (EXPECTED(Z_LVAL_P(op1) != Z_LVAL_P(op2))) {
ZEND_VM_C_LABEL(is_not_equal_true):
ZEND_VM_SMART_BRANCH_TRUE();
} else {
ZEND_VM_C_LABEL(is_not_equal_false):
ZEND_VM_SMART_BRANCH_FALSE();
}
} else if (EXPECTED(Z_TYPE_P(op2) == IS_DOUBLE)) {
d1 = (double)Z_LVAL_P(op1);
d2 = Z_DVAL_P(op2);
ZEND_VM_C_GOTO(is_not_equal_double);
}
} else if (EXPECTED(Z_TYPE_P(op1) == IS_DOUBLE)) {
if (EXPECTED(Z_TYPE_P(op2) == IS_DOUBLE)) {
d1 = Z_DVAL_P(op1);
d2 = Z_DVAL_P(op2);
ZEND_VM_C_LABEL(is_not_equal_double):
if (d1 != d2) {
ZEND_VM_C_GOTO(is_not_equal_true);
} else {
ZEND_VM_C_GOTO(is_not_equal_false);
}
} else if (EXPECTED(Z_TYPE_P(op2) == IS_LONG)) {
d1 = Z_DVAL_P(op1);
d2 = (double)Z_LVAL_P(op2);
ZEND_VM_C_GOTO(is_not_equal_double);
}
} else if (EXPECTED(Z_TYPE_P(op1) == IS_STRING)) {
if (EXPECTED(Z_TYPE_P(op2) == IS_STRING)) {
bool result = zend_fast_equal_strings(Z_STR_P(op1), Z_STR_P(op2));
if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_str(op1);
}
if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_str(op2);
}
if (!result) {
ZEND_VM_C_GOTO(is_not_equal_true);
} else {
ZEND_VM_C_GOTO(is_not_equal_false);
}
}
}
ZEND_VM_DISPATCH_TO_HELPER(zend_is_not_equal_helper, op_1, op1, op_2, op2);
}
ZEND_VM_HELPER(zend_is_smaller_helper, ANY, ANY, zval *op_1, zval *op_2)
{
int ret;
USE_OPLINE
SAVE_OPLINE();
if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) {
op_1 = ZVAL_UNDEFINED_OP1();
}
if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) {
op_2 = ZVAL_UNDEFINED_OP2();
}
ret = zend_compare(op_1, op_2);
if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_nogc(op_1);
}
if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_nogc(op_2);
}
ZEND_VM_SMART_BRANCH(ret < 0, 1);
}
ZEND_VM_HOT_NOCONSTCONST_HANDLER(20, ZEND_IS_SMALLER, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH))
{
USE_OPLINE
zval *op1, *op2;
double d1, d2;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) {
/* pass */
} else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) {
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
if (EXPECTED(Z_LVAL_P(op1) < Z_LVAL_P(op2))) {
ZEND_VM_C_LABEL(is_smaller_true):
ZEND_VM_SMART_BRANCH_TRUE();
} else {
ZEND_VM_C_LABEL(is_smaller_false):
ZEND_VM_SMART_BRANCH_FALSE();
}
} else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) {
d1 = (double)Z_LVAL_P(op1);
d2 = Z_DVAL_P(op2);
ZEND_VM_C_GOTO(is_smaller_double);
}
} else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_DOUBLE)) {
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) {
d1 = Z_DVAL_P(op1);
d2 = Z_DVAL_P(op2);
ZEND_VM_C_LABEL(is_smaller_double):
if (d1 < d2) {
ZEND_VM_C_GOTO(is_smaller_true);
} else {
ZEND_VM_C_GOTO(is_smaller_false);
}
} else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
d1 = Z_DVAL_P(op1);
d2 = (double)Z_LVAL_P(op2);
ZEND_VM_C_GOTO(is_smaller_double);
}
}
ZEND_VM_DISPATCH_TO_HELPER(zend_is_smaller_helper, op_1, op1, op_2, op2);
}
ZEND_VM_HELPER(zend_is_smaller_or_equal_helper, ANY, ANY, zval *op_1, zval *op_2)
{
int ret;
USE_OPLINE
SAVE_OPLINE();
if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) {
op_1 = ZVAL_UNDEFINED_OP1();
}
if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) {
op_2 = ZVAL_UNDEFINED_OP2();
}
ret = zend_compare(op_1, op_2);
if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_nogc(op_1);
}
if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_nogc(op_2);
}
ZEND_VM_SMART_BRANCH(ret <= 0, 1);
}
ZEND_VM_HOT_NOCONSTCONST_HANDLER(21, ZEND_IS_SMALLER_OR_EQUAL, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH))
{
USE_OPLINE
zval *op1, *op2;
double d1, d2;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) {
/* pass */
} else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) {
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
if (EXPECTED(Z_LVAL_P(op1) <= Z_LVAL_P(op2))) {
ZEND_VM_C_LABEL(is_smaller_or_equal_true):
ZEND_VM_SMART_BRANCH_TRUE();
ZVAL_TRUE(EX_VAR(opline->result.var));
ZEND_VM_NEXT_OPCODE();
} else {
ZEND_VM_C_LABEL(is_smaller_or_equal_false):
ZEND_VM_SMART_BRANCH_FALSE();
ZVAL_FALSE(EX_VAR(opline->result.var));
ZEND_VM_NEXT_OPCODE();
}
} else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) {
d1 = (double)Z_LVAL_P(op1);
d2 = Z_DVAL_P(op2);
ZEND_VM_C_GOTO(is_smaller_or_equal_double);
}
} else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_DOUBLE)) {
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) {
d1 = Z_DVAL_P(op1);
d2 = Z_DVAL_P(op2);
ZEND_VM_C_LABEL(is_smaller_or_equal_double):
if (d1 <= d2) {
ZEND_VM_C_GOTO(is_smaller_or_equal_true);
} else {
ZEND_VM_C_GOTO(is_smaller_or_equal_false);
}
} else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
d1 = Z_DVAL_P(op1);
d2 = (double)Z_LVAL_P(op2);
ZEND_VM_C_GOTO(is_smaller_or_equal_double);
}
}
ZEND_VM_DISPATCH_TO_HELPER(zend_is_smaller_or_equal_helper, op_1, op1, op_2, op2);
}
ZEND_VM_COLD_CONSTCONST_HANDLER(170, ZEND_SPACESHIP, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zval *op1, *op2;
SAVE_OPLINE();
op1 = GET_OP1_ZVAL_PTR(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR(BP_VAR_R);
compare_function(EX_VAR(opline->result.var), op1, op2);
FREE_OP1();
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HELPER(zend_bw_or_helper, ANY, ANY, zval *op_1, zval *op_2)
{
USE_OPLINE
SAVE_OPLINE();
if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) {
op_1 = ZVAL_UNDEFINED_OP1();
}
if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) {
op_2 = ZVAL_UNDEFINED_OP2();
}
bitwise_or_function(EX_VAR(opline->result.var), op_1, op_2);
if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_nogc(op_1);
}
if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_nogc(op_2);
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HOT_NOCONSTCONST_HANDLER(9, ZEND_BW_OR, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(COMMUTATIVE))
{
USE_OPLINE
zval *op1, *op2;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) {
/* pass */
} else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)
&& EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(op1) | Z_LVAL_P(op2));
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_DISPATCH_TO_HELPER(zend_bw_or_helper, op_1, op1, op_2, op2);
}
ZEND_VM_HELPER(zend_bw_and_helper, ANY, ANY, zval *op_1, zval *op_2)
{
USE_OPLINE
SAVE_OPLINE();
if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) {
op_1 = ZVAL_UNDEFINED_OP1();
}
if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) {
op_2 = ZVAL_UNDEFINED_OP2();
}
bitwise_and_function(EX_VAR(opline->result.var), op_1, op_2);
if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_nogc(op_1);
}
if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_nogc(op_2);
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HOT_NOCONSTCONST_HANDLER(10, ZEND_BW_AND, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(COMMUTATIVE))
{
USE_OPLINE
zval *op1, *op2;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) {
/* pass */
} else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)
&& EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(op1) & Z_LVAL_P(op2));
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_DISPATCH_TO_HELPER(zend_bw_and_helper, op_1, op1, op_2, op2);
}
ZEND_VM_HELPER(zend_bw_xor_helper, ANY, ANY, zval *op_1, zval *op_2)
{
USE_OPLINE
SAVE_OPLINE();
if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) {
op_1 = ZVAL_UNDEFINED_OP1();
}
if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) {
op_2 = ZVAL_UNDEFINED_OP2();
}
bitwise_xor_function(EX_VAR(opline->result.var), op_1, op_2);
if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_nogc(op_1);
}
if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_nogc(op_2);
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HOT_NOCONSTCONST_HANDLER(11, ZEND_BW_XOR, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(COMMUTATIVE))
{
USE_OPLINE
zval *op1, *op2;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) {
/* pass */
} else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)
&& EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(op1) ^ Z_LVAL_P(op2));
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_DISPATCH_TO_HELPER(zend_bw_xor_helper, op_1, op1, op_2, op2);
}
ZEND_VM_COLD_CONSTCONST_HANDLER(15, ZEND_BOOL_XOR, CONST|TMPVAR|CV, CONST|TMPVAR|CV, SPEC(COMMUTATIVE))
{
USE_OPLINE
zval *op1, *op2;
SAVE_OPLINE();
op1 = GET_OP1_ZVAL_PTR(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR(BP_VAR_R);
boolean_xor_function(EX_VAR(opline->result.var), op1, op2);
FREE_OP1();
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HELPER(zend_bw_not_helper, ANY, ANY, zval *op_1)
{
USE_OPLINE
SAVE_OPLINE();
if (UNEXPECTED(Z_TYPE_P(op_1) == IS_UNDEF)) {
op_1 = ZVAL_UNDEFINED_OP1();
}
bitwise_not_function(EX_VAR(opline->result.var), op_1);
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HOT_NOCONST_HANDLER(13, ZEND_BW_NOT, CONST|TMPVARCV, ANY)
{
USE_OPLINE
zval *op1;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) {
ZVAL_LONG(EX_VAR(opline->result.var), ~Z_LVAL_P(op1));
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_DISPATCH_TO_HELPER(zend_bw_not_helper, op_1, op1);
}
ZEND_VM_COLD_CONST_HANDLER(14, ZEND_BOOL_NOT, CONST|TMPVAR|CV, ANY)
{
USE_OPLINE
zval *val;
val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (Z_TYPE_INFO_P(val) == IS_TRUE) {
ZVAL_FALSE(EX_VAR(opline->result.var));
} else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) {
/* The result and op1 can be the same cv zval */
const uint32_t orig_val_type = Z_TYPE_INFO_P(val);
ZVAL_TRUE(EX_VAR(opline->result.var));
if (OP1_TYPE == IS_CV && UNEXPECTED(orig_val_type == IS_UNDEF)) {
SAVE_OPLINE();
ZVAL_UNDEFINED_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
} else {
SAVE_OPLINE();
ZVAL_BOOL(EX_VAR(opline->result.var), !i_zend_is_true(val));
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_COLD_HELPER(zend_this_not_in_object_context_helper, ANY, ANY)
{
USE_OPLINE
SAVE_OPLINE();
zend_throw_error(NULL, "Using $this when not in object context");
UNDEF_RESULT();
HANDLE_EXCEPTION();
}
ZEND_VM_COLD_HELPER(zend_undefined_function_helper, ANY, ANY)
{
USE_OPLINE
zval *function_name;
SAVE_OPLINE();
function_name = RT_CONSTANT(opline, opline->op2);
zend_throw_error(NULL, "Call to undefined function %s()", Z_STRVAL_P(function_name));
HANDLE_EXCEPTION();
}
ZEND_VM_HANDLER(28, ZEND_ASSIGN_OBJ_OP, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, OP)
{
USE_OPLINE
zval *object;
zval *property;
zval *value;
zval *zptr;
void **cache_slot;
zend_property_info *prop_info;
zend_object *zobj;
zend_string *name, *tmp_name;
SAVE_OPLINE();
object = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
property = GET_OP2_ZVAL_PTR(BP_VAR_R);
do {
value = GET_OP_DATA_ZVAL_PTR(BP_VAR_R);
if (OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(object) != IS_OBJECT)) {
if (Z_ISREF_P(object) && Z_TYPE_P(Z_REFVAL_P(object)) == IS_OBJECT) {
object = Z_REFVAL_P(object);
ZEND_VM_C_GOTO(assign_op_object);
}
if (OP1_TYPE == IS_CV
&& UNEXPECTED(Z_TYPE_P(object) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP1();
}
zend_throw_non_object_error(object, property OPLINE_CC EXECUTE_DATA_CC);
break;
}
ZEND_VM_C_LABEL(assign_op_object):
/* here we are sure we are dealing with an object */
zobj = Z_OBJ_P(object);
if (OP2_TYPE == IS_CONST) {
name = Z_STR_P(property);
} else {
name = zval_try_get_tmp_string(property, &tmp_name);
if (UNEXPECTED(!name)) {
UNDEF_RESULT();
break;
}
}
cache_slot = (OP2_TYPE == IS_CONST) ? CACHE_ADDR((opline+1)->extended_value) : NULL;
if (EXPECTED((zptr = zobj->handlers->get_property_ptr_ptr(zobj, name, BP_VAR_RW, cache_slot)) != NULL)) {
if (UNEXPECTED(Z_ISERROR_P(zptr))) {
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_NULL(EX_VAR(opline->result.var));
}
} else {
zval *orig_zptr = zptr;
zend_reference *ref;
do {
if (UNEXPECTED(Z_ISREF_P(zptr))) {
ref = Z_REF_P(zptr);
zptr = Z_REFVAL_P(zptr);
if (UNEXPECTED(ZEND_REF_HAS_TYPE_SOURCES(ref))) {
zend_binary_assign_op_typed_ref(ref, value OPLINE_CC EXECUTE_DATA_CC);
break;
}
}
if (OP2_TYPE == IS_CONST) {
prop_info = (zend_property_info*)CACHED_PTR_EX(cache_slot + 2);
} else {
prop_info = zend_object_fetch_property_type_info(Z_OBJ_P(object), orig_zptr);
}
if (UNEXPECTED(prop_info)) {
/* special case for typed properties */
zend_binary_assign_op_typed_prop(prop_info, zptr, value OPLINE_CC EXECUTE_DATA_CC);
} else {
zend_binary_op(zptr, zptr, value OPLINE_CC);
}
} while (0);
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY(EX_VAR(opline->result.var), zptr);
}
}
} else {
zend_assign_op_overloaded_property(zobj, name, cache_slot, value OPLINE_CC EXECUTE_DATA_CC);
}
if (OP2_TYPE != IS_CONST) {
zend_tmp_string_release(tmp_name);
}
} while (0);
FREE_OP_DATA();
FREE_OP2();
FREE_OP1();
/* assign_obj has two opcodes! */
ZEND_VM_NEXT_OPCODE_EX(1, 2);
}
/* No specialization for op_types (CONST|TMP|VAR|CV, UNUSED|CONST|TMPVAR) */
ZEND_VM_HANDLER(29, ZEND_ASSIGN_STATIC_PROP_OP, ANY, ANY, OP)
{
/* This helper actually never will receive IS_VAR as second op, and has the same handling for VAR and TMP in the first op, but for interoperability with the other binary_assign_op helpers, it is necessary to "include" it */
USE_OPLINE
zval *prop, *value;
zend_property_info *prop_info;
zend_reference *ref;
SAVE_OPLINE();
if (UNEXPECTED(zend_fetch_static_property_address(&prop, &prop_info, (opline+1)->extended_value, BP_VAR_RW, 0 OPLINE_CC EXECUTE_DATA_CC) != SUCCESS)) {
UNDEF_RESULT();
FREE_OP_DATA();
HANDLE_EXCEPTION();
}
value = GET_OP_DATA_ZVAL_PTR(BP_VAR_R);
do {
if (UNEXPECTED(Z_ISREF_P(prop))) {
ref = Z_REF_P(prop);
prop = Z_REFVAL_P(prop);
if (UNEXPECTED(ZEND_REF_HAS_TYPE_SOURCES(ref))) {
zend_binary_assign_op_typed_ref(ref, value OPLINE_CC EXECUTE_DATA_CC);
break;
}
}
if (UNEXPECTED(ZEND_TYPE_IS_SET(prop_info->type))) {
/* special case for typed properties */
zend_binary_assign_op_typed_prop(prop_info, prop, value OPLINE_CC EXECUTE_DATA_CC);
} else {
zend_binary_op(prop, prop, value OPLINE_CC);
}
} while (0);
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY(EX_VAR(opline->result.var), prop);
}
FREE_OP_DATA();
/* assign_static_prop has two opcodes! */
ZEND_VM_NEXT_OPCODE_EX(1, 2);
}
ZEND_VM_HANDLER(27, ZEND_ASSIGN_DIM_OP, VAR|CV, CONST|TMPVAR|UNUSED|NEXT|CV, OP)
{
USE_OPLINE
zval *var_ptr;
zval *value, *container, *dim;
HashTable *ht;
SAVE_OPLINE();
container = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) {
ZEND_VM_C_LABEL(assign_dim_op_array):
SEPARATE_ARRAY(container);
ht = Z_ARRVAL_P(container);
ZEND_VM_C_LABEL(assign_dim_op_new_array):
dim = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (OP2_TYPE == IS_UNUSED) {
var_ptr = zend_hash_next_index_insert(ht, &EG(uninitialized_zval));
if (UNEXPECTED(!var_ptr)) {
zend_cannot_add_element();
ZEND_VM_C_GOTO(assign_dim_op_ret_null);
}
} else {
if (OP2_TYPE == IS_CONST) {
var_ptr = zend_fetch_dimension_address_inner_RW_CONST(ht, dim EXECUTE_DATA_CC);
} else {
var_ptr = zend_fetch_dimension_address_inner_RW(ht, dim EXECUTE_DATA_CC);
}
if (UNEXPECTED(!var_ptr)) {
ZEND_VM_C_GOTO(assign_dim_op_ret_null);
}
}
value = get_op_data_zval_ptr_r((opline+1)->op1_type, (opline+1)->op1);
do {
if (OP2_TYPE != IS_UNUSED && UNEXPECTED(Z_ISREF_P(var_ptr))) {
zend_reference *ref = Z_REF_P(var_ptr);
var_ptr = Z_REFVAL_P(var_ptr);
if (UNEXPECTED(ZEND_REF_HAS_TYPE_SOURCES(ref))) {
zend_binary_assign_op_typed_ref(ref, value OPLINE_CC EXECUTE_DATA_CC);
break;
}
}
zend_binary_op(var_ptr, var_ptr, value OPLINE_CC);
} while (0);
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY(EX_VAR(opline->result.var), var_ptr);
}
FREE_OP((opline+1)->op1_type, (opline+1)->op1.var);
} else {
if (EXPECTED(Z_ISREF_P(container))) {
container = Z_REFVAL_P(container);
if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) {
ZEND_VM_C_GOTO(assign_dim_op_array);
}
}
if (EXPECTED(Z_TYPE_P(container) == IS_OBJECT)) {
zend_object *obj = Z_OBJ_P(container);
dim = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (OP2_TYPE == IS_CONST && Z_EXTRA_P(dim) == ZEND_EXTRA_VALUE) {
dim++;
}
zend_binary_assign_op_obj_dim(obj, dim OPLINE_CC EXECUTE_DATA_CC);
} else if (EXPECTED(Z_TYPE_P(container) <= IS_FALSE)) {
zend_uchar old_type;
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(container) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP1();
}
ht = zend_new_array(8);
old_type = Z_TYPE_P(container);
ZVAL_ARR(container, ht);
if (UNEXPECTED(old_type == IS_FALSE)) {
GC_ADDREF(ht);
zend_false_to_array_deprecated();
if (UNEXPECTED(GC_DELREF(ht) == 0)) {
zend_array_destroy(ht);
ZEND_VM_C_GOTO(assign_dim_op_ret_null);
}
}
ZEND_VM_C_GOTO(assign_dim_op_new_array);
} else {
dim = GET_OP2_ZVAL_PTR(BP_VAR_R);
zend_binary_assign_op_dim_slow(container, dim OPLINE_CC EXECUTE_DATA_CC);
ZEND_VM_C_LABEL(assign_dim_op_ret_null):
FREE_OP_DATA();
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_NULL(EX_VAR(opline->result.var));
}
}
}
FREE_OP2();
FREE_OP1();
ZEND_VM_NEXT_OPCODE_EX(1, 2);
}
ZEND_VM_HANDLER(26, ZEND_ASSIGN_OP, VAR|CV, CONST|TMPVAR|CV, OP)
{
USE_OPLINE
zval *var_ptr;
zval *value;
SAVE_OPLINE();
value = GET_OP2_ZVAL_PTR(BP_VAR_R);
var_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_RW);
do {
if (UNEXPECTED(Z_TYPE_P(var_ptr) == IS_REFERENCE)) {
zend_reference *ref = Z_REF_P(var_ptr);
var_ptr = Z_REFVAL_P(var_ptr);
if (UNEXPECTED(ZEND_REF_HAS_TYPE_SOURCES(ref))) {
zend_binary_assign_op_typed_ref(ref, value OPLINE_CC EXECUTE_DATA_CC);
break;
}
}
zend_binary_op(var_ptr, var_ptr, value OPLINE_CC);
} while (0);
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY(EX_VAR(opline->result.var), var_ptr);
}
FREE_OP2();
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(132, ZEND_PRE_INC_OBJ, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT)
{
USE_OPLINE
zval *object;
zval *property;
zval *zptr;
void **cache_slot;
zend_property_info *prop_info;
zend_object *zobj;
zend_string *name, *tmp_name;
SAVE_OPLINE();
object = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
property = GET_OP2_ZVAL_PTR(BP_VAR_R);
do {
if (OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(object) != IS_OBJECT)) {
if (Z_ISREF_P(object) && Z_TYPE_P(Z_REFVAL_P(object)) == IS_OBJECT) {
object = Z_REFVAL_P(object);
ZEND_VM_C_GOTO(pre_incdec_object);
}
if (OP1_TYPE == IS_CV
&& UNEXPECTED(Z_TYPE_P(object) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP1();
}
zend_throw_non_object_error(object, property OPLINE_CC EXECUTE_DATA_CC);
break;
}
ZEND_VM_C_LABEL(pre_incdec_object):
/* here we are sure we are dealing with an object */
zobj = Z_OBJ_P(object);
if (OP2_TYPE == IS_CONST) {
name = Z_STR_P(property);
} else {
name = zval_try_get_tmp_string(property, &tmp_name);
if (UNEXPECTED(!name)) {
UNDEF_RESULT();
break;
}
}
cache_slot = (OP2_TYPE == IS_CONST) ? CACHE_ADDR(opline->extended_value) : NULL;
if (EXPECTED((zptr = zobj->handlers->get_property_ptr_ptr(zobj, name, BP_VAR_RW, cache_slot)) != NULL)) {
if (UNEXPECTED(Z_ISERROR_P(zptr))) {
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_NULL(EX_VAR(opline->result.var));
}
} else {
if (OP2_TYPE == IS_CONST) {
prop_info = (zend_property_info *) CACHED_PTR_EX(cache_slot + 2);
} else {
prop_info = zend_object_fetch_property_type_info(Z_OBJ_P(object), zptr);
}
zend_pre_incdec_property_zval(zptr, prop_info OPLINE_CC EXECUTE_DATA_CC);
}
} else {
zend_pre_incdec_overloaded_property(zobj, name, cache_slot OPLINE_CC EXECUTE_DATA_CC);
}
if (OP2_TYPE != IS_CONST) {
zend_tmp_string_release(tmp_name);
}
} while (0);
FREE_OP2();
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(133, ZEND_PRE_DEC_OBJ, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT)
{
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_PRE_INC_OBJ);
}
ZEND_VM_HANDLER(134, ZEND_POST_INC_OBJ, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT)
{
USE_OPLINE
zval *object;
zval *property;
zval *zptr;
void **cache_slot;
zend_property_info *prop_info;
zend_object *zobj;
zend_string *name, *tmp_name;
SAVE_OPLINE();
object = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
property = GET_OP2_ZVAL_PTR(BP_VAR_R);
do {
if (OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(object) != IS_OBJECT)) {
if (Z_ISREF_P(object) && Z_TYPE_P(Z_REFVAL_P(object)) == IS_OBJECT) {
object = Z_REFVAL_P(object);
ZEND_VM_C_GOTO(post_incdec_object);
}
if (OP1_TYPE == IS_CV
&& UNEXPECTED(Z_TYPE_P(object) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP1();
}
zend_throw_non_object_error(object, property OPLINE_CC EXECUTE_DATA_CC);
break;
}
ZEND_VM_C_LABEL(post_incdec_object):
/* here we are sure we are dealing with an object */
zobj = Z_OBJ_P(object);
if (OP2_TYPE == IS_CONST) {
name = Z_STR_P(property);
} else {
name = zval_try_get_tmp_string(property, &tmp_name);
if (UNEXPECTED(!name)) {
ZVAL_UNDEF(EX_VAR(opline->result.var));
break;
}
}
cache_slot = (OP2_TYPE == IS_CONST) ? CACHE_ADDR(opline->extended_value) : NULL;
if (EXPECTED((zptr = zobj->handlers->get_property_ptr_ptr(zobj, name, BP_VAR_RW, cache_slot)) != NULL)) {
if (UNEXPECTED(Z_ISERROR_P(zptr))) {
ZVAL_NULL(EX_VAR(opline->result.var));
} else {
if (OP2_TYPE == IS_CONST) {
prop_info = (zend_property_info*)CACHED_PTR_EX(cache_slot + 2);
} else {
prop_info = zend_object_fetch_property_type_info(Z_OBJ_P(object), zptr);
}
zend_post_incdec_property_zval(zptr, prop_info OPLINE_CC EXECUTE_DATA_CC);
}
} else {
zend_post_incdec_overloaded_property(zobj, name, cache_slot OPLINE_CC EXECUTE_DATA_CC);
}
if (OP2_TYPE != IS_CONST) {
zend_tmp_string_release(tmp_name);
}
} while (0);
FREE_OP2();
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(135, ZEND_POST_DEC_OBJ, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT)
{
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_POST_INC_OBJ);
}
/* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CONST|VAR) */
ZEND_VM_HANDLER(38, ZEND_PRE_INC_STATIC_PROP, ANY, ANY, CACHE_SLOT)
{
USE_OPLINE
zval *prop;
zend_property_info *prop_info;
SAVE_OPLINE();
if (zend_fetch_static_property_address(&prop, &prop_info, opline->extended_value, BP_VAR_RW, 0 OPLINE_CC EXECUTE_DATA_CC) != SUCCESS) {
UNDEF_RESULT();
HANDLE_EXCEPTION();
}
zend_pre_incdec_property_zval(prop,
ZEND_TYPE_IS_SET(prop_info->type) ? prop_info : NULL OPLINE_CC EXECUTE_DATA_CC);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
/* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CONST|VAR) */
ZEND_VM_HANDLER(39, ZEND_PRE_DEC_STATIC_PROP, ANY, ANY, CACHE_SLOT)
{
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_PRE_INC_STATIC_PROP);
}
/* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CONST|VAR) */
ZEND_VM_HANDLER(40, ZEND_POST_INC_STATIC_PROP, ANY, ANY, CACHE_SLOT)
{
USE_OPLINE
zval *prop;
zend_property_info *prop_info;
SAVE_OPLINE();
if (zend_fetch_static_property_address(&prop, &prop_info, opline->extended_value, BP_VAR_RW, 0 OPLINE_CC EXECUTE_DATA_CC) != SUCCESS) {
UNDEF_RESULT();
HANDLE_EXCEPTION();
}
zend_post_incdec_property_zval(prop,
ZEND_TYPE_IS_SET(prop_info->type) ? prop_info : NULL OPLINE_CC EXECUTE_DATA_CC);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
/* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CONST|VAR) */
ZEND_VM_HANDLER(41, ZEND_POST_DEC_STATIC_PROP, ANY, ANY, CACHE_SLOT)
{
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_POST_INC_STATIC_PROP);
}
ZEND_VM_HELPER(zend_pre_inc_helper, VAR|CV, ANY)
{
USE_OPLINE
zval *var_ptr;
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
SAVE_OPLINE();
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var_ptr) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP1();
ZVAL_NULL(var_ptr);
}
do {
if (UNEXPECTED(Z_TYPE_P(var_ptr) == IS_REFERENCE)) {
zend_reference *ref = Z_REF_P(var_ptr);
var_ptr = Z_REFVAL_P(var_ptr);
if (UNEXPECTED(ZEND_REF_HAS_TYPE_SOURCES(ref))) {
zend_incdec_typed_ref(ref, NULL OPLINE_CC EXECUTE_DATA_CC);
break;
}
}
increment_function(var_ptr);
} while (0);
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY(EX_VAR(opline->result.var), var_ptr);
}
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HOT_HANDLER(34, ZEND_PRE_INC, VAR|CV, ANY, SPEC(RETVAL))
{
USE_OPLINE
zval *var_ptr;
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
if (EXPECTED(Z_TYPE_P(var_ptr) == IS_LONG)) {
fast_long_increment_function(var_ptr);
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), var_ptr);
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_DISPATCH_TO_HELPER(zend_pre_inc_helper);
}
ZEND_VM_HELPER(zend_pre_dec_helper, VAR|CV, ANY)
{
USE_OPLINE
zval *var_ptr;
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
SAVE_OPLINE();
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var_ptr) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP1();
ZVAL_NULL(var_ptr);
}
do {
if (UNEXPECTED(Z_TYPE_P(var_ptr) == IS_REFERENCE)) {
zend_reference *ref = Z_REF_P(var_ptr);
var_ptr = Z_REFVAL_P(var_ptr);
if (UNEXPECTED(ZEND_REF_HAS_TYPE_SOURCES(ref))) {
zend_incdec_typed_ref(ref, NULL OPLINE_CC EXECUTE_DATA_CC);
break;
}
}
decrement_function(var_ptr);
} while (0);
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY(EX_VAR(opline->result.var), var_ptr);
}
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HOT_HANDLER(35, ZEND_PRE_DEC, VAR|CV, ANY, SPEC(RETVAL))
{
USE_OPLINE
zval *var_ptr;
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
if (EXPECTED(Z_TYPE_P(var_ptr) == IS_LONG)) {
fast_long_decrement_function(var_ptr);
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), var_ptr);
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_DISPATCH_TO_HELPER(zend_pre_dec_helper);
}
ZEND_VM_HELPER(zend_post_inc_helper, VAR|CV, ANY)
{
USE_OPLINE
zval *var_ptr;
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
SAVE_OPLINE();
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var_ptr) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP1();
ZVAL_NULL(var_ptr);
}
do {
if (UNEXPECTED(Z_TYPE_P(var_ptr) == IS_REFERENCE)) {
zend_reference *ref = Z_REF_P(var_ptr);
var_ptr = Z_REFVAL_P(var_ptr);
if (UNEXPECTED(ZEND_REF_HAS_TYPE_SOURCES(ref))) {
zend_incdec_typed_ref(ref, EX_VAR(opline->result.var) OPLINE_CC EXECUTE_DATA_CC);
break;
}
}
ZVAL_COPY(EX_VAR(opline->result.var), var_ptr);
increment_function(var_ptr);
} while (0);
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HOT_HANDLER(36, ZEND_POST_INC, VAR|CV, ANY)
{
USE_OPLINE
zval *var_ptr;
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
if (EXPECTED(Z_TYPE_P(var_ptr) == IS_LONG)) {
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr));
fast_long_increment_function(var_ptr);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_DISPATCH_TO_HELPER(zend_post_inc_helper);
}
ZEND_VM_HELPER(zend_post_dec_helper, VAR|CV, ANY)
{
USE_OPLINE
zval *var_ptr;
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
SAVE_OPLINE();
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var_ptr) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP1();
ZVAL_NULL(var_ptr);
}
do {
if (UNEXPECTED(Z_TYPE_P(var_ptr) == IS_REFERENCE)) {
zend_reference *ref = Z_REF_P(var_ptr);
var_ptr = Z_REFVAL_P(var_ptr);
if (UNEXPECTED(ZEND_REF_HAS_TYPE_SOURCES(ref))) {
zend_incdec_typed_ref(ref, EX_VAR(opline->result.var) OPLINE_CC EXECUTE_DATA_CC);
break;
}
}
ZVAL_COPY(EX_VAR(opline->result.var), var_ptr);
decrement_function(var_ptr);
} while (0);
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HOT_HANDLER(37, ZEND_POST_DEC, VAR|CV, ANY)
{
USE_OPLINE
zval *var_ptr;
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
if (EXPECTED(Z_TYPE_P(var_ptr) == IS_LONG)) {
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr));
fast_long_decrement_function(var_ptr);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_DISPATCH_TO_HELPER(zend_post_dec_helper);
}
ZEND_VM_HANDLER(136, ZEND_ECHO, CONST|TMPVAR|CV, ANY)
{
USE_OPLINE
zval *z;
SAVE_OPLINE();
z = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (Z_TYPE_P(z) == IS_STRING) {
zend_string *str = Z_STR_P(z);
if (ZSTR_LEN(str) != 0) {
zend_write(ZSTR_VAL(str), ZSTR_LEN(str));
}
} else {
zend_string *str = zval_get_string_func(z);
if (ZSTR_LEN(str) != 0) {
zend_write(ZSTR_VAL(str), ZSTR_LEN(str));
} else if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(z) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP1();
}
zend_string_release_ex(str, 0);
}
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HELPER(zend_fetch_var_address_helper, CONST|TMPVAR|CV, UNUSED, int type)
{
USE_OPLINE
zval *varname;
zval *retval;
zend_string *name, *tmp_name;
HashTable *target_symbol_table;
SAVE_OPLINE();
varname = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (OP1_TYPE == IS_CONST) {
name = Z_STR_P(varname);
} else if (EXPECTED(Z_TYPE_P(varname) == IS_STRING)) {
name = Z_STR_P(varname);
tmp_name = NULL;
} else {
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(varname) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP1();
}
name = zval_try_get_tmp_string(varname, &tmp_name);
if (UNEXPECTED(!name)) {
if (!(opline->extended_value & ZEND_FETCH_GLOBAL_LOCK)) {
FREE_OP1();
}
ZVAL_UNDEF(EX_VAR(opline->result.var));
HANDLE_EXCEPTION();
}
}
target_symbol_table = zend_get_target_symbol_table(opline->extended_value EXECUTE_DATA_CC);
retval = zend_hash_find_ex(target_symbol_table, name, OP1_TYPE == IS_CONST);
if (retval == NULL) {
if (UNEXPECTED(zend_string_equals(name, ZSTR_KNOWN(ZEND_STR_THIS)))) {
ZEND_VM_C_LABEL(fetch_this):
zend_fetch_this_var(type OPLINE_CC EXECUTE_DATA_CC);
if (OP1_TYPE != IS_CONST) {
zend_tmp_string_release(tmp_name);
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
if (type == BP_VAR_W) {
retval = zend_hash_add_new(target_symbol_table, name, &EG(uninitialized_zval));
} else if (type == BP_VAR_IS || type == BP_VAR_UNSET) {
retval = &EG(uninitialized_zval);
} else {
zend_error(E_WARNING, "Undefined %svariable $%s",
(opline->extended_value & ZEND_FETCH_GLOBAL ? "global " : ""), ZSTR_VAL(name));
if (type == BP_VAR_RW && !EG(exception)) {
retval = zend_hash_update(target_symbol_table, name, &EG(uninitialized_zval));
} else {
retval = &EG(uninitialized_zval);
}
}
/* GLOBAL or $$name variable may be an INDIRECT pointer to CV */
} else if (Z_TYPE_P(retval) == IS_INDIRECT) {
retval = Z_INDIRECT_P(retval);
if (Z_TYPE_P(retval) == IS_UNDEF) {
if (UNEXPECTED(zend_string_equals(name, ZSTR_KNOWN(ZEND_STR_THIS)))) {
ZEND_VM_C_GOTO(fetch_this);
}
if (type == BP_VAR_W) {
ZVAL_NULL(retval);
} else if (type == BP_VAR_IS || type == BP_VAR_UNSET) {
retval = &EG(uninitialized_zval);
} else {
zend_error(E_WARNING, "Undefined %svariable $%s",
(opline->extended_value & ZEND_FETCH_GLOBAL ? "global " : ""), ZSTR_VAL(name));
if (type == BP_VAR_RW && !EG(exception)) {
ZVAL_NULL(retval);
} else {
retval = &EG(uninitialized_zval);
}
}
}
}
if (!(opline->extended_value & ZEND_FETCH_GLOBAL_LOCK)) {
FREE_OP1();
}
if (OP1_TYPE != IS_CONST) {
zend_tmp_string_release(tmp_name);
}
ZEND_ASSERT(retval != NULL);
if (type == BP_VAR_R || type == BP_VAR_IS) {
ZVAL_COPY_DEREF(EX_VAR(opline->result.var), retval);
} else {
ZVAL_INDIRECT(EX_VAR(opline->result.var), retval);
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(80, ZEND_FETCH_R, CONST|TMPVAR|CV, UNUSED, VAR_FETCH)
{
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_var_address_helper, type, BP_VAR_R);
}
ZEND_VM_HANDLER(83, ZEND_FETCH_W, CONST|TMPVAR|CV, UNUSED, VAR_FETCH)
{
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_var_address_helper, type, BP_VAR_W);
}
ZEND_VM_HANDLER(86, ZEND_FETCH_RW, CONST|TMPVAR|CV, UNUSED, VAR_FETCH)
{
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_var_address_helper, type, BP_VAR_RW);
}
ZEND_VM_HANDLER(92, ZEND_FETCH_FUNC_ARG, CONST|TMPVAR|CV, UNUSED, VAR_FETCH)
{
int fetch_type =
(UNEXPECTED(ZEND_CALL_INFO(EX(call)) & ZEND_CALL_SEND_ARG_BY_REF)) ?
BP_VAR_W : BP_VAR_R;
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_var_address_helper, type, fetch_type);
}
ZEND_VM_HANDLER(95, ZEND_FETCH_UNSET, CONST|TMPVAR|CV, UNUSED, VAR_FETCH)
{
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_var_address_helper, type, BP_VAR_UNSET);
}
ZEND_VM_HANDLER(89, ZEND_FETCH_IS, CONST|TMPVAR|CV, UNUSED, VAR_FETCH)
{
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_var_address_helper, type, BP_VAR_IS);
}
/* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CONST|VAR) */
ZEND_VM_HELPER(zend_fetch_static_prop_helper, ANY, ANY, int type)
{
USE_OPLINE
zval *prop;
SAVE_OPLINE();
if (UNEXPECTED(zend_fetch_static_property_address(&prop, NULL, opline->extended_value & ~ZEND_FETCH_OBJ_FLAGS, type, opline->extended_value OPLINE_CC EXECUTE_DATA_CC) != SUCCESS)) {
ZEND_ASSERT(EG(exception) || (type == BP_VAR_IS));
prop = &EG(uninitialized_zval);
}
if (type == BP_VAR_R || type == BP_VAR_IS) {
ZVAL_COPY_DEREF(EX_VAR(opline->result.var), prop);
} else {
ZVAL_INDIRECT(EX_VAR(opline->result.var), prop);
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
/* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR) */
ZEND_VM_HANDLER(173, ZEND_FETCH_STATIC_PROP_R, ANY, CLASS_FETCH, CACHE_SLOT)
{
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_static_prop_helper, type, BP_VAR_R);
}
/* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR) */
ZEND_VM_HANDLER(174, ZEND_FETCH_STATIC_PROP_W, ANY, CLASS_FETCH, FETCH_REF|DIM_WRITE|CACHE_SLOT)
{
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_static_prop_helper, type, BP_VAR_W);
}
/* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR) */
ZEND_VM_HANDLER(175, ZEND_FETCH_STATIC_PROP_RW, ANY, CLASS_FETCH, CACHE_SLOT)
{
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_static_prop_helper, type, BP_VAR_RW);
}
/* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR) */
ZEND_VM_HANDLER(177, ZEND_FETCH_STATIC_PROP_FUNC_ARG, ANY, CLASS_FETCH, FETCH_REF|CACHE_SLOT)
{
int fetch_type =
(UNEXPECTED(ZEND_CALL_INFO(EX(call)) & ZEND_CALL_SEND_ARG_BY_REF)) ?
BP_VAR_W : BP_VAR_R;
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_static_prop_helper, type, fetch_type);
}
/* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR) */
ZEND_VM_HANDLER(178, ZEND_FETCH_STATIC_PROP_UNSET, ANY, CLASS_FETCH, CACHE_SLOT)
{
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_static_prop_helper, type, BP_VAR_UNSET);
}
/* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR) */
ZEND_VM_HANDLER(176, ZEND_FETCH_STATIC_PROP_IS, ANY, CLASS_FETCH, CACHE_SLOT)
{
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_static_prop_helper, type, BP_VAR_IS);
}
ZEND_VM_COLD_CONSTCONST_HANDLER(81, ZEND_FETCH_DIM_R, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zval *container, *dim, *value;
SAVE_OPLINE();
container = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
dim = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (OP1_TYPE != IS_CONST) {
if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) {
ZEND_VM_C_LABEL(fetch_dim_r_array):
value = zend_fetch_dimension_address_inner(Z_ARRVAL_P(container), dim, OP2_TYPE, BP_VAR_R EXECUTE_DATA_CC);
ZVAL_COPY_DEREF(EX_VAR(opline->result.var), value);
} else if (EXPECTED(Z_TYPE_P(container) == IS_REFERENCE)) {
container = Z_REFVAL_P(container);
if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) {
ZEND_VM_C_GOTO(fetch_dim_r_array);
} else {
ZEND_VM_C_GOTO(fetch_dim_r_slow);
}
} else {
ZEND_VM_C_LABEL(fetch_dim_r_slow):
if (OP2_TYPE == IS_CONST && Z_EXTRA_P(dim) == ZEND_EXTRA_VALUE) {
dim++;
}
zend_fetch_dimension_address_read_R_slow(container, dim OPLINE_CC EXECUTE_DATA_CC);
}
} else {
zend_fetch_dimension_address_read_R(container, dim, OP2_TYPE OPLINE_CC EXECUTE_DATA_CC);
}
FREE_OP2();
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(84, ZEND_FETCH_DIM_W, VAR|CV, CONST|TMPVAR|UNUSED|NEXT|CV)
{
USE_OPLINE
zval *container;
SAVE_OPLINE();
container = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
zend_fetch_dimension_address_W(container, GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R), OP2_TYPE OPLINE_CC EXECUTE_DATA_CC);
FREE_OP2();
if (OP1_TYPE == IS_VAR) {
FREE_VAR_PTR_AND_EXTRACT_RESULT_IF_NECESSARY(opline->op1.var);
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(87, ZEND_FETCH_DIM_RW, VAR|CV, CONST|TMPVAR|UNUSED|NEXT|CV)
{
USE_OPLINE
zval *container;
SAVE_OPLINE();
container = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
zend_fetch_dimension_address_RW(container, GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R), OP2_TYPE OPLINE_CC EXECUTE_DATA_CC);
FREE_OP2();
if (OP1_TYPE == IS_VAR) {
FREE_VAR_PTR_AND_EXTRACT_RESULT_IF_NECESSARY(opline->op1.var);
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_COLD_CONSTCONST_HANDLER(90, ZEND_FETCH_DIM_IS, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zval *container;
SAVE_OPLINE();
container = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_IS);
zend_fetch_dimension_address_read_IS(container, GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R), OP2_TYPE OPLINE_CC EXECUTE_DATA_CC);
FREE_OP2();
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_COLD_HELPER(zend_use_tmp_in_write_context_helper, ANY, ANY)
{
USE_OPLINE
SAVE_OPLINE();
zend_throw_error(NULL, "Cannot use temporary expression in write context");
FREE_OP2();
FREE_OP1();
ZVAL_UNDEF(EX_VAR(opline->result.var));
HANDLE_EXCEPTION();
}
ZEND_VM_COLD_HELPER(zend_use_undef_in_read_context_helper, ANY, ANY)
{
USE_OPLINE
SAVE_OPLINE();
zend_throw_error(NULL, "Cannot use [] for reading");
FREE_OP2();
FREE_OP1();
ZVAL_UNDEF(EX_VAR(opline->result.var));
HANDLE_EXCEPTION();
}
ZEND_VM_COLD_CONSTCONST_HANDLER(93, ZEND_FETCH_DIM_FUNC_ARG, CONST|TMP|VAR|CV, CONST|TMPVAR|UNUSED|NEXT|CV)
{
#if !ZEND_VM_SPEC
USE_OPLINE
#endif
if (UNEXPECTED(ZEND_CALL_INFO(EX(call)) & ZEND_CALL_SEND_ARG_BY_REF)) {
if ((OP1_TYPE & (IS_CONST|IS_TMP_VAR))) {
ZEND_VM_DISPATCH_TO_HELPER(zend_use_tmp_in_write_context_helper);
}
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_FETCH_DIM_W);
} else {
if (OP2_TYPE == IS_UNUSED) {
ZEND_VM_DISPATCH_TO_HELPER(zend_use_undef_in_read_context_helper);
}
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_FETCH_DIM_R);
}
}
ZEND_VM_HANDLER(96, ZEND_FETCH_DIM_UNSET, VAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zval *container;
SAVE_OPLINE();
container = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_UNSET);
zend_fetch_dimension_address_UNSET(container, GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R), OP2_TYPE OPLINE_CC EXECUTE_DATA_CC);
FREE_OP2();
if (OP1_TYPE == IS_VAR) {
FREE_VAR_PTR_AND_EXTRACT_RESULT_IF_NECESSARY(opline->op1.var);
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HOT_OBJ_HANDLER(82, ZEND_FETCH_OBJ_R, CONST|TMPVAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT)
{
USE_OPLINE
zval *container;
void **cache_slot = NULL;
SAVE_OPLINE();
container = GET_OP1_OBJ_ZVAL_PTR_UNDEF(BP_VAR_R);
if (OP1_TYPE == IS_CONST ||
(OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) != IS_OBJECT))) {
do {
if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(container)) {
container = Z_REFVAL_P(container);
if (EXPECTED(Z_TYPE_P(container) == IS_OBJECT)) {
break;
}
}
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(container) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP1();
}
zend_wrong_property_read(container, GET_OP2_ZVAL_PTR(BP_VAR_R));
ZVAL_NULL(EX_VAR(opline->result.var));
ZEND_VM_C_GOTO(fetch_obj_r_finish);
} while (0);
}
/* here we are sure we are dealing with an object */
do {
zend_object *zobj = Z_OBJ_P(container);
zend_string *name, *tmp_name;
zval *retval;
if (OP2_TYPE == IS_CONST) {
cache_slot = CACHE_ADDR(opline->extended_value & ~ZEND_FETCH_REF /* FUNC_ARG fetch may contain it */);
if (EXPECTED(zobj->ce == CACHED_PTR_EX(cache_slot))) {
uintptr_t prop_offset = (uintptr_t)CACHED_PTR_EX(cache_slot + 1);
if (EXPECTED(IS_VALID_PROPERTY_OFFSET(prop_offset))) {
retval = OBJ_PROP(zobj, prop_offset);
if (EXPECTED(Z_TYPE_INFO_P(retval) != IS_UNDEF)) {
if (!ZEND_VM_SPEC || (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) != 0) {
ZEND_VM_C_GOTO(fetch_obj_r_copy);
} else {
ZEND_VM_C_LABEL(fetch_obj_r_fast_copy):
ZVAL_COPY_DEREF(EX_VAR(opline->result.var), retval);
ZEND_VM_NEXT_OPCODE();
}
}
} else if (EXPECTED(zobj->properties != NULL)) {
name = Z_STR_P(GET_OP2_ZVAL_PTR(BP_VAR_R));
if (!IS_UNKNOWN_DYNAMIC_PROPERTY_OFFSET(prop_offset)) {
uintptr_t idx = ZEND_DECODE_DYN_PROP_OFFSET(prop_offset);
if (EXPECTED(idx < zobj->properties->nNumUsed * sizeof(Bucket))) {
Bucket *p = (Bucket*)((char*)zobj->properties->arData + idx);
if (EXPECTED(p->key == name) ||
(EXPECTED(p->h == ZSTR_H(name)) &&
EXPECTED(p->key != NULL) &&
EXPECTED(zend_string_equal_content(p->key, name)))) {
retval = &p->val;
if (!ZEND_VM_SPEC || (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) != 0) {
ZEND_VM_C_GOTO(fetch_obj_r_copy);
} else {
ZEND_VM_C_GOTO(fetch_obj_r_fast_copy);
}
}
}
CACHE_PTR_EX(cache_slot + 1, (void*)ZEND_DYNAMIC_PROPERTY_OFFSET);
}
retval = zend_hash_find_known_hash(zobj->properties, name);
if (EXPECTED(retval)) {
uintptr_t idx = (char*)retval - (char*)zobj->properties->arData;
CACHE_PTR_EX(cache_slot + 1, (void*)ZEND_ENCODE_DYN_PROP_OFFSET(idx));
if (!ZEND_VM_SPEC || (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) != 0) {
ZEND_VM_C_GOTO(fetch_obj_r_copy);
} else {
ZEND_VM_C_GOTO(fetch_obj_r_fast_copy);
}
}
}
}
name = Z_STR_P(GET_OP2_ZVAL_PTR(BP_VAR_R));
} else {
name = zval_try_get_tmp_string(GET_OP2_ZVAL_PTR(BP_VAR_R), &tmp_name);
if (UNEXPECTED(!name)) {
ZVAL_UNDEF(EX_VAR(opline->result.var));
break;
}
}
#if ZEND_DEBUG
/* For non-standard object handlers, verify a declared property type in debug builds.
* Fetch prop_info before calling read_property(), as it may deallocate the object. */
zend_property_info *prop_info = NULL;
if (zobj->handlers->read_property != zend_std_read_property) {
prop_info = zend_get_property_info(zobj->ce, name, /* silent */ true);
}
#endif
retval = zobj->handlers->read_property(zobj, name, BP_VAR_R, cache_slot, EX_VAR(opline->result.var));
#if ZEND_DEBUG
if (!EG(exception) && prop_info && prop_info != ZEND_WRONG_PROPERTY_INFO
&& ZEND_TYPE_IS_SET(prop_info->type)) {
ZVAL_OPT_DEREF(retval);
zend_verify_property_type(prop_info, retval, /* strict */ true);
}
#endif
if (OP2_TYPE != IS_CONST) {
zend_tmp_string_release(tmp_name);
}
if (retval != EX_VAR(opline->result.var)) {
ZEND_VM_C_LABEL(fetch_obj_r_copy):
ZVAL_COPY_DEREF(EX_VAR(opline->result.var), retval);
} else if (UNEXPECTED(Z_ISREF_P(retval))) {
zend_unwrap_reference(retval);
}
} while (0);
ZEND_VM_C_LABEL(fetch_obj_r_finish):
FREE_OP2();
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(85, ZEND_FETCH_OBJ_W, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, FETCH_REF|DIM_WRITE|CACHE_SLOT)
{
USE_OPLINE
zval *property, *container, *result;
SAVE_OPLINE();
container = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
property = GET_OP2_ZVAL_PTR(BP_VAR_R);
result = EX_VAR(opline->result.var);
zend_fetch_property_address(
result, container, OP1_TYPE, property, OP2_TYPE,
((OP2_TYPE == IS_CONST) ? CACHE_ADDR(opline->extended_value & ~ZEND_FETCH_OBJ_FLAGS) : NULL),
BP_VAR_W, opline->extended_value, 1 OPLINE_CC EXECUTE_DATA_CC);
FREE_OP2();
if (OP1_TYPE == IS_VAR) {
FREE_VAR_PTR_AND_EXTRACT_RESULT_IF_NECESSARY(opline->op1.var);
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(88, ZEND_FETCH_OBJ_RW, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT)
{
USE_OPLINE
zval *property, *container, *result;
SAVE_OPLINE();
container = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
property = GET_OP2_ZVAL_PTR(BP_VAR_R);
result = EX_VAR(opline->result.var);
zend_fetch_property_address(result, container, OP1_TYPE, property, OP2_TYPE, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(opline->extended_value) : NULL), BP_VAR_RW, 0, 1 OPLINE_CC EXECUTE_DATA_CC);
FREE_OP2();
if (OP1_TYPE == IS_VAR) {
FREE_VAR_PTR_AND_EXTRACT_RESULT_IF_NECESSARY(opline->op1.var);
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_COLD_CONST_HANDLER(91, ZEND_FETCH_OBJ_IS, CONST|TMPVAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT)
{
USE_OPLINE
zval *container;
void **cache_slot = NULL;
SAVE_OPLINE();
container = GET_OP1_OBJ_ZVAL_PTR(BP_VAR_IS);
if (OP1_TYPE == IS_CONST ||
(OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) != IS_OBJECT))) {
do {
if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(container)) {
container = Z_REFVAL_P(container);
if (EXPECTED(Z_TYPE_P(container) == IS_OBJECT)) {
break;
}
}
if (OP2_TYPE == IS_CV && Z_TYPE_P(EX_VAR(opline->op2.var)) == IS_UNDEF) {
ZVAL_UNDEFINED_OP2();
}
ZVAL_NULL(EX_VAR(opline->result.var));
ZEND_VM_C_GOTO(fetch_obj_is_finish);
} while (0);
}
/* here we are sure we are dealing with an object */
do {
zend_object *zobj = Z_OBJ_P(container);
zend_string *name, *tmp_name;
zval *retval;
if (OP2_TYPE == IS_CONST) {
cache_slot = CACHE_ADDR(opline->extended_value);
if (EXPECTED(zobj->ce == CACHED_PTR_EX(cache_slot))) {
uintptr_t prop_offset = (uintptr_t)CACHED_PTR_EX(cache_slot + 1);
if (EXPECTED(IS_VALID_PROPERTY_OFFSET(prop_offset))) {
retval = OBJ_PROP(zobj, prop_offset);
if (EXPECTED(Z_TYPE_P(retval) != IS_UNDEF)) {
if (!ZEND_VM_SPEC || (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) != 0) {
ZEND_VM_C_GOTO(fetch_obj_is_copy);
} else {
ZEND_VM_C_LABEL(fetch_obj_is_fast_copy):
ZVAL_COPY_DEREF(EX_VAR(opline->result.var), retval);
ZEND_VM_NEXT_OPCODE();
}
}
} else if (EXPECTED(zobj->properties != NULL)) {
name = Z_STR_P(GET_OP2_ZVAL_PTR(BP_VAR_R));
if (!IS_UNKNOWN_DYNAMIC_PROPERTY_OFFSET(prop_offset)) {
uintptr_t idx = ZEND_DECODE_DYN_PROP_OFFSET(prop_offset);
if (EXPECTED(idx < zobj->properties->nNumUsed * sizeof(Bucket))) {
Bucket *p = (Bucket*)((char*)zobj->properties->arData + idx);
if (EXPECTED(p->key == name) ||
(EXPECTED(p->h == ZSTR_H(name)) &&
EXPECTED(p->key != NULL) &&
EXPECTED(zend_string_equal_content(p->key, name)))) {
retval = &p->val;
if (!ZEND_VM_SPEC || (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) != 0) {
ZEND_VM_C_GOTO(fetch_obj_is_copy);
} else {
ZEND_VM_C_GOTO(fetch_obj_is_fast_copy);
}
}
}
CACHE_PTR_EX(cache_slot + 1, (void*)ZEND_DYNAMIC_PROPERTY_OFFSET);
}
retval = zend_hash_find_known_hash(zobj->properties, name);
if (EXPECTED(retval)) {
uintptr_t idx = (char*)retval - (char*)zobj->properties->arData;
CACHE_PTR_EX(cache_slot + 1, (void*)ZEND_ENCODE_DYN_PROP_OFFSET(idx));
if (!ZEND_VM_SPEC || (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) != 0) {
ZEND_VM_C_GOTO(fetch_obj_is_copy);
} else {
ZEND_VM_C_GOTO(fetch_obj_is_fast_copy);
}
}
}
}
name = Z_STR_P(GET_OP2_ZVAL_PTR(BP_VAR_R));
} else {
name = zval_try_get_tmp_string(GET_OP2_ZVAL_PTR(BP_VAR_R), &tmp_name);
if (UNEXPECTED(!name)) {
ZVAL_UNDEF(EX_VAR(opline->result.var));
break;
}
}
retval = zobj->handlers->read_property(zobj, name, BP_VAR_IS, cache_slot, EX_VAR(opline->result.var));
if (OP2_TYPE != IS_CONST) {
zend_tmp_string_release(tmp_name);
}
if (retval != EX_VAR(opline->result.var)) {
ZEND_VM_C_LABEL(fetch_obj_is_copy):
ZVAL_COPY_DEREF(EX_VAR(opline->result.var), retval);
} else if (UNEXPECTED(Z_ISREF_P(retval))) {
zend_unwrap_reference(retval);
}
} while (0);
ZEND_VM_C_LABEL(fetch_obj_is_finish):
FREE_OP2();
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_COLD_CONST_HANDLER(94, ZEND_FETCH_OBJ_FUNC_ARG, CONST|TMP|VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, FETCH_REF|CACHE_SLOT)
{
#if !ZEND_VM_SPEC
USE_OPLINE
#endif
if (UNEXPECTED(ZEND_CALL_INFO(EX(call)) & ZEND_CALL_SEND_ARG_BY_REF)) {
/* Behave like FETCH_OBJ_W */
if ((OP1_TYPE & (IS_CONST|IS_TMP_VAR))) {
ZEND_VM_DISPATCH_TO_HELPER(zend_use_tmp_in_write_context_helper);
}
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_FETCH_OBJ_W);
} else {
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_FETCH_OBJ_R);
}
}
ZEND_VM_HANDLER(97, ZEND_FETCH_OBJ_UNSET, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT)
{
USE_OPLINE
zval *container, *property, *result;
SAVE_OPLINE();
container = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_UNSET);
property = GET_OP2_ZVAL_PTR(BP_VAR_R);
result = EX_VAR(opline->result.var);
zend_fetch_property_address(result, container, OP1_TYPE, property, OP2_TYPE, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(opline->extended_value) : NULL), BP_VAR_UNSET, 0, 1 OPLINE_CC EXECUTE_DATA_CC);
FREE_OP2();
if (OP1_TYPE == IS_VAR) {
FREE_VAR_PTR_AND_EXTRACT_RESULT_IF_NECESSARY(opline->op1.var);
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(98, ZEND_FETCH_LIST_R, CONST|TMPVARCV, CONST|TMPVAR|CV)
{
USE_OPLINE
zval *container;
SAVE_OPLINE();
container = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
zend_fetch_dimension_address_LIST_r(container, GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R), OP2_TYPE OPLINE_CC EXECUTE_DATA_CC);
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(155, ZEND_FETCH_LIST_W, VAR, CONST|TMPVAR|CV)
{
USE_OPLINE
zval *container, *dim;
SAVE_OPLINE();
container = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
dim = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (OP1_TYPE == IS_VAR
&& Z_TYPE_P(EX_VAR(opline->op1.var)) != IS_INDIRECT
&& UNEXPECTED(!Z_ISREF_P(container))
) {
zend_error(E_NOTICE, "Attempting to set reference to non referenceable value");
zend_fetch_dimension_address_LIST_r(container, dim, OP2_TYPE OPLINE_CC EXECUTE_DATA_CC);
} else {
zend_fetch_dimension_address_W(container, dim, OP2_TYPE OPLINE_CC EXECUTE_DATA_CC);
}
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(24, ZEND_ASSIGN_OBJ, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT, SPEC(OP_DATA=CONST|TMP|VAR|CV))
{
USE_OPLINE
zval *object, *value, tmp;
zend_object *zobj;
zend_string *name, *tmp_name;
SAVE_OPLINE();
object = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
value = GET_OP_DATA_ZVAL_PTR(BP_VAR_R);
if (OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(object) != IS_OBJECT)) {
if (Z_ISREF_P(object) && Z_TYPE_P(Z_REFVAL_P(object)) == IS_OBJECT) {
object = Z_REFVAL_P(object);
ZEND_VM_C_GOTO(assign_object);
}
zend_throw_non_object_error(object, GET_OP2_ZVAL_PTR(BP_VAR_R) OPLINE_CC EXECUTE_DATA_CC);
value = &EG(uninitialized_zval);
ZEND_VM_C_GOTO(free_and_exit_assign_obj);
}
ZEND_VM_C_LABEL(assign_object):
zobj = Z_OBJ_P(object);
if (OP2_TYPE == IS_CONST) {
if (EXPECTED(zobj->ce == CACHED_PTR(opline->extended_value))) {
void **cache_slot = CACHE_ADDR(opline->extended_value);
uintptr_t prop_offset = (uintptr_t)CACHED_PTR_EX(cache_slot + 1);
zend_object *zobj = Z_OBJ_P(object);
zval *property_val;
if (EXPECTED(IS_VALID_PROPERTY_OFFSET(prop_offset))) {
property_val = OBJ_PROP(zobj, prop_offset);
if (Z_TYPE_P(property_val) != IS_UNDEF) {
zend_property_info *prop_info = (zend_property_info*) CACHED_PTR_EX(cache_slot + 2);
if (UNEXPECTED(prop_info != NULL)) {
value = zend_assign_to_typed_prop(prop_info, property_val, value EXECUTE_DATA_CC);
ZEND_VM_C_GOTO(free_and_exit_assign_obj);
} else {
ZEND_VM_C_LABEL(fast_assign_obj):
value = zend_assign_to_variable(property_val, value, OP_DATA_TYPE, EX_USES_STRICT_TYPES());
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY(EX_VAR(opline->result.var), value);
}
ZEND_VM_C_GOTO(exit_assign_obj);
}
}
} else {
name = Z_STR_P(GET_OP2_ZVAL_PTR(BP_VAR_R));
if (EXPECTED(zobj->properties != NULL)) {
if (UNEXPECTED(GC_REFCOUNT(zobj->properties) > 1)) {
if (EXPECTED(!(GC_FLAGS(zobj->properties) & IS_ARRAY_IMMUTABLE))) {
GC_DELREF(zobj->properties);
}
zobj->properties = zend_array_dup(zobj->properties);
}
property_val = zend_hash_find_known_hash(zobj->properties, name);
if (property_val) {
ZEND_VM_C_GOTO(fast_assign_obj);
}
}
if (!zobj->ce->__set && (zobj->ce->ce_flags & ZEND_ACC_ALLOW_DYNAMIC_PROPERTIES)) {
if (EXPECTED(zobj->properties == NULL)) {
rebuild_object_properties(zobj);
}
if (OP_DATA_TYPE == IS_CONST) {
if (UNEXPECTED(Z_OPT_REFCOUNTED_P(value))) {
Z_ADDREF_P(value);
}
} else if (OP_DATA_TYPE != IS_TMP_VAR) {
if (Z_ISREF_P(value)) {
if (OP_DATA_TYPE == IS_VAR) {
zend_reference *ref = Z_REF_P(value);
if (GC_DELREF(ref) == 0) {
ZVAL_COPY_VALUE(&tmp, Z_REFVAL_P(value));
efree_size(ref, sizeof(zend_reference));
value = &tmp;
} else {
value = Z_REFVAL_P(value);
Z_TRY_ADDREF_P(value);
}
} else {
value = Z_REFVAL_P(value);
Z_TRY_ADDREF_P(value);
}
} else if (OP_DATA_TYPE == IS_CV) {
Z_TRY_ADDREF_P(value);
}
}
zend_hash_add_new(zobj->properties, name, value);
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY(EX_VAR(opline->result.var), value);
}
ZEND_VM_C_GOTO(exit_assign_obj);
}
}
}
name = Z_STR_P(GET_OP2_ZVAL_PTR(BP_VAR_R));
} else {
name = zval_try_get_tmp_string(GET_OP2_ZVAL_PTR(BP_VAR_R), &tmp_name);
if (UNEXPECTED(!name)) {
FREE_OP_DATA();
UNDEF_RESULT();
ZEND_VM_C_GOTO(exit_assign_obj);
}
}
if (OP_DATA_TYPE == IS_CV || OP_DATA_TYPE == IS_VAR) {
ZVAL_DEREF(value);
}
value = zobj->handlers->write_property(zobj, name, value, (OP2_TYPE == IS_CONST) ? CACHE_ADDR(opline->extended_value) : NULL);
if (OP2_TYPE != IS_CONST) {
zend_tmp_string_release(tmp_name);
}
ZEND_VM_C_LABEL(free_and_exit_assign_obj):
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY_DEREF(EX_VAR(opline->result.var), value);
}
FREE_OP_DATA();
ZEND_VM_C_LABEL(exit_assign_obj):
FREE_OP2();
FREE_OP1();
/* assign_obj has two opcodes! */
ZEND_VM_NEXT_OPCODE_EX(1, 2);
}
/* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CONST|VAR) */
ZEND_VM_HANDLER(25, ZEND_ASSIGN_STATIC_PROP, ANY, ANY, CACHE_SLOT, SPEC(OP_DATA=CONST|TMP|VAR|CV))
{
USE_OPLINE
zval *prop, *value;
zend_property_info *prop_info;
SAVE_OPLINE();
if (zend_fetch_static_property_address(&prop, &prop_info, opline->extended_value, BP_VAR_W, 0 OPLINE_CC EXECUTE_DATA_CC) != SUCCESS) {
FREE_OP_DATA();
UNDEF_RESULT();
HANDLE_EXCEPTION();
}
value = GET_OP_DATA_ZVAL_PTR(BP_VAR_R);
if (UNEXPECTED(ZEND_TYPE_IS_SET(prop_info->type))) {
value = zend_assign_to_typed_prop(prop_info, prop, value EXECUTE_DATA_CC);
FREE_OP_DATA();
} else {
value = zend_assign_to_variable(prop, value, OP_DATA_TYPE, EX_USES_STRICT_TYPES());
}
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY(EX_VAR(opline->result.var), value);
}
/* assign_static_prop has two opcodes! */
ZEND_VM_NEXT_OPCODE_EX(1, 2);
}
ZEND_VM_HANDLER(23, ZEND_ASSIGN_DIM, VAR|CV, CONST|TMPVAR|UNUSED|NEXT|CV, SPEC(OP_DATA=CONST|TMP|VAR|CV))
{
USE_OPLINE
zval *object_ptr, *orig_object_ptr;
zval *value;
zval *variable_ptr;
zval *dim;
SAVE_OPLINE();
orig_object_ptr = object_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
if (EXPECTED(Z_TYPE_P(object_ptr) == IS_ARRAY)) {
ZEND_VM_C_LABEL(try_assign_dim_array):
SEPARATE_ARRAY(object_ptr);
if (OP2_TYPE == IS_UNUSED) {
value = GET_OP_DATA_ZVAL_PTR_UNDEF(BP_VAR_R);
if (OP_DATA_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(value) == IS_UNDEF)) {
HashTable *ht = Z_ARRVAL_P(object_ptr);
if (!(GC_FLAGS(ht) & IS_ARRAY_IMMUTABLE)) {
GC_ADDREF(ht);
}
value = zval_undefined_cv((opline+1)->op1.var EXECUTE_DATA_CC);
if (!(GC_FLAGS(ht) & IS_ARRAY_IMMUTABLE) && !GC_DELREF(ht)) {
zend_array_destroy(ht);
ZEND_VM_C_GOTO(assign_dim_error);
}
}
if (OP_DATA_TYPE == IS_CV || OP_DATA_TYPE == IS_VAR) {
ZVAL_DEREF(value);
}
value = zend_hash_next_index_insert(Z_ARRVAL_P(object_ptr), value);
if (UNEXPECTED(value == NULL)) {
zend_cannot_add_element();
ZEND_VM_C_GOTO(assign_dim_error);
} else if (OP_DATA_TYPE == IS_CV) {
if (Z_REFCOUNTED_P(value)) {
Z_ADDREF_P(value);
}
} else if (OP_DATA_TYPE == IS_VAR) {
zval *free_op_data = EX_VAR((opline+1)->op1.var);
if (Z_ISREF_P(free_op_data)) {
if (Z_REFCOUNTED_P(value)) {
Z_ADDREF_P(value);
}
zval_ptr_dtor_nogc(free_op_data);
}
} else if (OP_DATA_TYPE == IS_CONST) {
if (UNEXPECTED(Z_REFCOUNTED_P(value))) {
Z_ADDREF_P(value);
}
}
} else {
dim = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (OP2_TYPE == IS_CONST) {
variable_ptr = zend_fetch_dimension_address_inner_W_CONST(Z_ARRVAL_P(object_ptr), dim EXECUTE_DATA_CC);
} else {
variable_ptr = zend_fetch_dimension_address_inner_W(Z_ARRVAL_P(object_ptr), dim EXECUTE_DATA_CC);
}
if (UNEXPECTED(variable_ptr == NULL)) {
ZEND_VM_C_GOTO(assign_dim_error);
}
value = GET_OP_DATA_ZVAL_PTR(BP_VAR_R);
value = zend_assign_to_variable(variable_ptr, value, OP_DATA_TYPE, EX_USES_STRICT_TYPES());
}
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY(EX_VAR(opline->result.var), value);
}
} else {
if (EXPECTED(Z_ISREF_P(object_ptr))) {
object_ptr = Z_REFVAL_P(object_ptr);
if (EXPECTED(Z_TYPE_P(object_ptr) == IS_ARRAY)) {
ZEND_VM_C_GOTO(try_assign_dim_array);
}
}
if (EXPECTED(Z_TYPE_P(object_ptr) == IS_OBJECT)) {
zend_object *obj = Z_OBJ_P(object_ptr);
GC_ADDREF(obj);
dim = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_ISUNDEF_P(dim))) {
dim = ZVAL_UNDEFINED_OP2();
} else if (OP2_TYPE == IS_CONST && Z_EXTRA_P(dim) == ZEND_EXTRA_VALUE) {
dim++;
}
value = GET_OP_DATA_ZVAL_PTR_UNDEF(BP_VAR_R);
if (OP_DATA_TYPE == IS_CV && UNEXPECTED(Z_ISUNDEF_P(value))) {
value = zval_undefined_cv((opline+1)->op1.var EXECUTE_DATA_CC);
} else if (OP_DATA_TYPE & (IS_CV|IS_VAR)) {
ZVAL_DEREF(value);
}
zend_assign_to_object_dim(obj, dim, value OPLINE_CC EXECUTE_DATA_CC);
FREE_OP_DATA();
if (UNEXPECTED(GC_DELREF(obj) == 0)) {
zend_objects_store_del(obj);
}
} else if (EXPECTED(Z_TYPE_P(object_ptr) == IS_STRING)) {
if (OP2_TYPE == IS_UNUSED) {
zend_use_new_element_for_string();
FREE_OP_DATA();
UNDEF_RESULT();
} else {
dim = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
value = GET_OP_DATA_ZVAL_PTR_UNDEF(BP_VAR_R);
zend_assign_to_string_offset(object_ptr, dim, value OPLINE_CC EXECUTE_DATA_CC);
FREE_OP_DATA();
}
} else if (EXPECTED(Z_TYPE_P(object_ptr) <= IS_FALSE)) {
if (Z_ISREF_P(orig_object_ptr)
&& ZEND_REF_HAS_TYPE_SOURCES(Z_REF_P(orig_object_ptr))
&& !zend_verify_ref_array_assignable(Z_REF_P(orig_object_ptr))) {
dim = GET_OP2_ZVAL_PTR(BP_VAR_R);
FREE_OP_DATA();
UNDEF_RESULT();
} else {
HashTable *ht = zend_new_array(8);
zend_uchar old_type = Z_TYPE_P(object_ptr);
ZVAL_ARR(object_ptr, ht);
if (UNEXPECTED(old_type == IS_FALSE)) {
GC_ADDREF(ht);
zend_false_to_array_deprecated();
if (UNEXPECTED(GC_DELREF(ht) == 0)) {
zend_array_destroy(ht);
ZEND_VM_C_GOTO(assign_dim_error);
}
}
ZEND_VM_C_GOTO(try_assign_dim_array);
}
} else {
zend_use_scalar_as_array();
dim = GET_OP2_ZVAL_PTR(BP_VAR_R);
ZEND_VM_C_LABEL(assign_dim_error):
FREE_OP_DATA();
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_NULL(EX_VAR(opline->result.var));
}
}
}
if (OP2_TYPE != IS_UNUSED) {
FREE_OP2();
}
FREE_OP1();
/* assign_dim has two opcodes! */
ZEND_VM_NEXT_OPCODE_EX(1, 2);
}
ZEND_VM_HANDLER(22, ZEND_ASSIGN, VAR|CV, CONST|TMP|VAR|CV, SPEC(RETVAL))
{
USE_OPLINE
zval *value;
zval *variable_ptr;
SAVE_OPLINE();
value = GET_OP2_ZVAL_PTR(BP_VAR_R);
variable_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
value = zend_assign_to_variable(variable_ptr, value, OP2_TYPE, EX_USES_STRICT_TYPES());
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY(EX_VAR(opline->result.var), value);
}
FREE_OP1();
/* zend_assign_to_variable() always takes care of op2, never free it! */
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(30, ZEND_ASSIGN_REF, VAR|CV, VAR|CV, SRC)
{
USE_OPLINE
zval *variable_ptr;
zval *value_ptr;
SAVE_OPLINE();
value_ptr = GET_OP2_ZVAL_PTR_PTR(BP_VAR_W);
variable_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
if (OP1_TYPE == IS_VAR &&
UNEXPECTED(Z_TYPE_P(EX_VAR(opline->op1.var)) != IS_INDIRECT)) {
zend_throw_error(NULL, "Cannot assign by reference to an array dimension of an object");
variable_ptr = &EG(uninitialized_zval);
} else if (OP2_TYPE == IS_VAR &&
opline->extended_value == ZEND_RETURNS_FUNCTION &&
UNEXPECTED(!Z_ISREF_P(value_ptr))) {
variable_ptr = zend_wrong_assign_to_variable_reference(
variable_ptr, value_ptr OPLINE_CC EXECUTE_DATA_CC);
} else {
zend_assign_to_variable_reference(variable_ptr, value_ptr);
}
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY(EX_VAR(opline->result.var), variable_ptr);
}
FREE_OP2();
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(32, ZEND_ASSIGN_OBJ_REF, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT|SRC, SPEC(OP_DATA=VAR|CV))
{
USE_OPLINE
zval *property, *container, *value_ptr;
SAVE_OPLINE();
container = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
property = GET_OP2_ZVAL_PTR(BP_VAR_R);
value_ptr = GET_OP_DATA_ZVAL_PTR_PTR(BP_VAR_W);
if (ZEND_VM_SPEC) {
if (OP1_TYPE == IS_UNUSED) {
if (OP2_TYPE == IS_CONST) {
zend_assign_to_property_reference_this_const(container, property, value_ptr OPLINE_CC EXECUTE_DATA_CC);
} else {
zend_assign_to_property_reference_this_var(container, property, value_ptr OPLINE_CC EXECUTE_DATA_CC);
}
} else {
if (OP2_TYPE == IS_CONST) {
zend_assign_to_property_reference_var_const(container, property, value_ptr OPLINE_CC EXECUTE_DATA_CC);
} else {
zend_assign_to_property_reference_var_var(container, property, value_ptr OPLINE_CC EXECUTE_DATA_CC);
}
}
} else {
zend_assign_to_property_reference(container, OP1_TYPE, property, OP2_TYPE, value_ptr OPLINE_CC EXECUTE_DATA_CC);
}
FREE_OP1();
FREE_OP2();
FREE_OP_DATA();
ZEND_VM_NEXT_OPCODE_EX(1, 2);
}
/* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CONST|VAR) */
ZEND_VM_HANDLER(33, ZEND_ASSIGN_STATIC_PROP_REF, ANY, ANY, CACHE_SLOT|SRC)
{
USE_OPLINE
zval *prop, *value_ptr;
zend_property_info *prop_info;
SAVE_OPLINE();
if (zend_fetch_static_property_address(&prop, &prop_info, opline->extended_value & ~ZEND_RETURNS_FUNCTION, BP_VAR_W, 0 OPLINE_CC EXECUTE_DATA_CC) != SUCCESS) {
FREE_OP_DATA();
UNDEF_RESULT();
HANDLE_EXCEPTION();
}
value_ptr = GET_OP_DATA_ZVAL_PTR_PTR(BP_VAR_W);
if (OP_DATA_TYPE == IS_VAR && (opline->extended_value & ZEND_RETURNS_FUNCTION) && UNEXPECTED(!Z_ISREF_P(value_ptr))) {
if (UNEXPECTED(!zend_wrong_assign_to_variable_reference(prop, value_ptr OPLINE_CC EXECUTE_DATA_CC))) {
prop = &EG(uninitialized_zval);
}
} else if (UNEXPECTED(ZEND_TYPE_IS_SET(prop_info->type))) {
prop = zend_assign_to_typed_property_reference(prop_info, prop, value_ptr EXECUTE_DATA_CC);
} else {
zend_assign_to_variable_reference(prop, value_ptr);
}
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY(EX_VAR(opline->result.var), prop);
}
FREE_OP_DATA();
ZEND_VM_NEXT_OPCODE_EX(1, 2);
}
ZEND_VM_HOT_HELPER(zend_leave_helper, ANY, ANY)
{
zend_execute_data *old_execute_data;
uint32_t call_info = EX_CALL_INFO();
SAVE_OPLINE();
if (EXPECTED((call_info & (ZEND_CALL_CODE|ZEND_CALL_TOP|ZEND_CALL_HAS_SYMBOL_TABLE|ZEND_CALL_FREE_EXTRA_ARGS|ZEND_CALL_ALLOCATED|ZEND_CALL_HAS_EXTRA_NAMED_PARAMS)) == 0)) {
EG(current_execute_data) = EX(prev_execute_data);
i_free_compiled_variables(execute_data);
#ifdef ZEND_PREFER_RELOAD
call_info = EX_CALL_INFO();
#endif
if (UNEXPECTED(call_info & ZEND_CALL_RELEASE_THIS)) {
OBJ_RELEASE(Z_OBJ(execute_data->This));
} else if (UNEXPECTED(call_info & ZEND_CALL_CLOSURE)) {
OBJ_RELEASE(ZEND_CLOSURE_OBJECT(EX(func)));
}
EG(vm_stack_top) = (zval*)execute_data;
execute_data = EX(prev_execute_data);
if (UNEXPECTED(EG(exception) != NULL)) {
zend_rethrow_exception(execute_data);
HANDLE_EXCEPTION_LEAVE();
}
LOAD_NEXT_OPLINE();
ZEND_VM_LEAVE();
} else if (EXPECTED((call_info & (ZEND_CALL_CODE|ZEND_CALL_TOP)) == 0)) {
EG(current_execute_data) = EX(prev_execute_data);
i_free_compiled_variables(execute_data);
#ifdef ZEND_PREFER_RELOAD
call_info = EX_CALL_INFO();
#endif
if (UNEXPECTED(call_info & ZEND_CALL_HAS_SYMBOL_TABLE)) {
zend_clean_and_cache_symbol_table(EX(symbol_table));
}
if (UNEXPECTED(call_info & ZEND_CALL_HAS_EXTRA_NAMED_PARAMS)) {
zend_free_extra_named_params(EX(extra_named_params));
}
/* Free extra args before releasing the closure,
* as that may free the op_array. */
zend_vm_stack_free_extra_args_ex(call_info, execute_data);
if (UNEXPECTED(call_info & ZEND_CALL_RELEASE_THIS)) {
OBJ_RELEASE(Z_OBJ(execute_data->This));
} else if (UNEXPECTED(call_info & ZEND_CALL_CLOSURE)) {
OBJ_RELEASE(ZEND_CLOSURE_OBJECT(EX(func)));
}
old_execute_data = execute_data;
execute_data = EX(prev_execute_data);
zend_vm_stack_free_call_frame_ex(call_info, old_execute_data);
if (UNEXPECTED(EG(exception) != NULL)) {
zend_rethrow_exception(execute_data);
HANDLE_EXCEPTION_LEAVE();
}
LOAD_NEXT_OPLINE();
ZEND_VM_LEAVE();
} else if (EXPECTED((call_info & ZEND_CALL_TOP) == 0)) {
if (EX(func)->op_array.last_var > 0) {
zend_detach_symbol_table(execute_data);
call_info |= ZEND_CALL_NEEDS_REATTACH;
}
zend_destroy_static_vars(&EX(func)->op_array);
destroy_op_array(&EX(func)->op_array);
efree_size(EX(func), sizeof(zend_op_array));
old_execute_data = execute_data;
execute_data = EG(current_execute_data) = EX(prev_execute_data);
zend_vm_stack_free_call_frame_ex(call_info, old_execute_data);
if (call_info & ZEND_CALL_NEEDS_REATTACH) {
if (EX(func)->op_array.last_var > 0) {
zend_attach_symbol_table(execute_data);
} else {
ZEND_ADD_CALL_FLAG(execute_data, ZEND_CALL_NEEDS_REATTACH);
}
}
if (UNEXPECTED(EG(exception) != NULL)) {
zend_rethrow_exception(execute_data);
HANDLE_EXCEPTION_LEAVE();
}
LOAD_NEXT_OPLINE();
ZEND_VM_LEAVE();
} else {
if (EXPECTED((call_info & ZEND_CALL_CODE) == 0)) {
EG(current_execute_data) = EX(prev_execute_data);
i_free_compiled_variables(execute_data);
#ifdef ZEND_PREFER_RELOAD
call_info = EX_CALL_INFO();
#endif
if (UNEXPECTED(call_info & (ZEND_CALL_HAS_SYMBOL_TABLE|ZEND_CALL_FREE_EXTRA_ARGS|ZEND_CALL_HAS_EXTRA_NAMED_PARAMS))) {
if (UNEXPECTED(call_info & ZEND_CALL_HAS_SYMBOL_TABLE)) {
zend_clean_and_cache_symbol_table(EX(symbol_table));
}
zend_vm_stack_free_extra_args_ex(call_info, execute_data);
if (UNEXPECTED(call_info & ZEND_CALL_HAS_EXTRA_NAMED_PARAMS)) {
zend_free_extra_named_params(EX(extra_named_params));
}
}
if (UNEXPECTED(call_info & ZEND_CALL_CLOSURE)) {
OBJ_RELEASE(ZEND_CLOSURE_OBJECT(EX(func)));
}
ZEND_VM_RETURN();
} else /* if (call_kind == ZEND_CALL_TOP_CODE) */ {
zend_array *symbol_table = EX(symbol_table);
if (EX(func)->op_array.last_var > 0) {
zend_detach_symbol_table(execute_data);
call_info |= ZEND_CALL_NEEDS_REATTACH;
}
if (call_info & ZEND_CALL_NEEDS_REATTACH) {
old_execute_data = EX(prev_execute_data);
while (old_execute_data) {
if (old_execute_data->func && (ZEND_CALL_INFO(old_execute_data) & ZEND_CALL_HAS_SYMBOL_TABLE)) {
if (old_execute_data->symbol_table == symbol_table) {
if (old_execute_data->func->op_array.last_var > 0) {
zend_attach_symbol_table(old_execute_data);
} else {
ZEND_ADD_CALL_FLAG(old_execute_data, ZEND_CALL_NEEDS_REATTACH);
}
}
break;
}
old_execute_data = old_execute_data->prev_execute_data;
}
}
EG(current_execute_data) = EX(prev_execute_data);
ZEND_VM_RETURN();
}
}
}
ZEND_VM_HOT_HANDLER(42, ZEND_JMP, JMP_ADDR, ANY)
{
USE_OPLINE
ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op1), 0);
}
ZEND_VM_HOT_NOCONST_HANDLER(43, ZEND_JMPZ, CONST|TMPVAR|CV, JMP_ADDR)
{
USE_OPLINE
zval *val;
zend_uchar op1_type;
val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (Z_TYPE_INFO_P(val) == IS_TRUE) {
ZEND_VM_NEXT_OPCODE();
} else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) {
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(val) == IS_UNDEF)) {
SAVE_OPLINE();
ZVAL_UNDEFINED_OP1();
if (UNEXPECTED(EG(exception))) {
HANDLE_EXCEPTION();
}
}
ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0);
}
SAVE_OPLINE();
op1_type = OP1_TYPE;
if (i_zend_is_true(val)) {
opline++;
} else {
opline = OP_JMP_ADDR(opline, opline->op2);
}
if (op1_type & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_nogc(val);
}
ZEND_VM_JMP(opline);
}
ZEND_VM_HOT_NOCONST_HANDLER(44, ZEND_JMPNZ, CONST|TMPVAR|CV, JMP_ADDR)
{
USE_OPLINE
zval *val;
zend_uchar op1_type;
val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (Z_TYPE_INFO_P(val) == IS_TRUE) {
ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0);
} else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) {
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(val) == IS_UNDEF)) {
SAVE_OPLINE();
ZVAL_UNDEFINED_OP1();
if (UNEXPECTED(EG(exception))) {
HANDLE_EXCEPTION();
}
}
ZEND_VM_NEXT_OPCODE();
}
SAVE_OPLINE();
op1_type = OP1_TYPE;
if (i_zend_is_true(val)) {
opline = OP_JMP_ADDR(opline, opline->op2);
} else {
opline++;
}
if (op1_type & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_nogc(val);
}
ZEND_VM_JMP(opline);
}
ZEND_VM_COLD_CONST_HANDLER(46, ZEND_JMPZ_EX, CONST|TMPVAR|CV, JMP_ADDR)
{
USE_OPLINE
zval *val;
bool ret;
val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (Z_TYPE_INFO_P(val) == IS_TRUE) {
ZVAL_TRUE(EX_VAR(opline->result.var));
ZEND_VM_NEXT_OPCODE();
} else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) {
ZVAL_FALSE(EX_VAR(opline->result.var));
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(val) == IS_UNDEF)) {
SAVE_OPLINE();
ZVAL_UNDEFINED_OP1();
if (UNEXPECTED(EG(exception))) {
HANDLE_EXCEPTION();
}
}
ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0);
}
SAVE_OPLINE();
ret = i_zend_is_true(val);
FREE_OP1();
if (ret) {
ZVAL_TRUE(EX_VAR(opline->result.var));
opline++;
} else {
ZVAL_FALSE(EX_VAR(opline->result.var));
opline = OP_JMP_ADDR(opline, opline->op2);
}
ZEND_VM_JMP(opline);
}
ZEND_VM_COLD_CONST_HANDLER(47, ZEND_JMPNZ_EX, CONST|TMPVAR|CV, JMP_ADDR)
{
USE_OPLINE
zval *val;
bool ret;
val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (Z_TYPE_INFO_P(val) == IS_TRUE) {
ZVAL_TRUE(EX_VAR(opline->result.var));
ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0);
} else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) {
ZVAL_FALSE(EX_VAR(opline->result.var));
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(val) == IS_UNDEF)) {
SAVE_OPLINE();
ZVAL_UNDEFINED_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
} else {
ZEND_VM_NEXT_OPCODE();
}
}
SAVE_OPLINE();
ret = i_zend_is_true(val);
FREE_OP1();
if (ret) {
ZVAL_TRUE(EX_VAR(opline->result.var));
opline = OP_JMP_ADDR(opline, opline->op2);
} else {
ZVAL_FALSE(EX_VAR(opline->result.var));
opline++;
}
ZEND_VM_JMP(opline);
}
ZEND_VM_HANDLER(70, ZEND_FREE, TMPVAR, ANY)
{
USE_OPLINE
SAVE_OPLINE();
zval_ptr_dtor_nogc(EX_VAR(opline->op1.var));
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HOT_HANDLER(127, ZEND_FE_FREE, TMPVAR, ANY)
{
zval *var;
USE_OPLINE
var = EX_VAR(opline->op1.var);
if (Z_TYPE_P(var) != IS_ARRAY) {
SAVE_OPLINE();
if (Z_FE_ITER_P(var) != (uint32_t)-1) {
zend_hash_iterator_del(Z_FE_ITER_P(var));
}
zval_ptr_dtor_nogc(var);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
/* This is freeing an array. Use an inlined version of zval_ptr_dtor_nogc. */
/* PHP only needs to save the opline and check for an exception if the last reference to the array was garbage collected (destructors of elements in the array could throw an exception) */
if (Z_REFCOUNTED_P(var) && !Z_DELREF_P(var)) {
SAVE_OPLINE();
rc_dtor_func(Z_COUNTED_P(var));
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_COLD_CONSTCONST_HANDLER(53, ZEND_FAST_CONCAT, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zval *op1, *op2;
zend_string *op1_str, *op2_str, *str;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if ((OP1_TYPE == IS_CONST || EXPECTED(Z_TYPE_P(op1) == IS_STRING)) &&
(OP2_TYPE == IS_CONST || EXPECTED(Z_TYPE_P(op2) == IS_STRING))) {
zend_string *op1_str = Z_STR_P(op1);
zend_string *op2_str = Z_STR_P(op2);
zend_string *str;
if (OP1_TYPE != IS_CONST && UNEXPECTED(ZSTR_LEN(op1_str) == 0)) {
if (OP2_TYPE == IS_CONST || OP2_TYPE == IS_CV) {
ZVAL_STR_COPY(EX_VAR(opline->result.var), op2_str);
} else {
ZVAL_STR(EX_VAR(opline->result.var), op2_str);
}
if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
zend_string_release_ex(op1_str, 0);
}
} else if (OP2_TYPE != IS_CONST && UNEXPECTED(ZSTR_LEN(op2_str) == 0)) {
if (OP1_TYPE == IS_CONST || OP1_TYPE == IS_CV) {
ZVAL_STR_COPY(EX_VAR(opline->result.var), op1_str);
} else {
ZVAL_STR(EX_VAR(opline->result.var), op1_str);
}
if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
zend_string_release_ex(op2_str, 0);
}
} else if (OP1_TYPE != IS_CONST && OP1_TYPE != IS_CV &&
!ZSTR_IS_INTERNED(op1_str) && GC_REFCOUNT(op1_str) == 1) {
size_t len = ZSTR_LEN(op1_str);
str = zend_string_extend(op1_str, len + ZSTR_LEN(op2_str), 0);
memcpy(ZSTR_VAL(str) + len, ZSTR_VAL(op2_str), ZSTR_LEN(op2_str)+1);
ZVAL_NEW_STR(EX_VAR(opline->result.var), str);
if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
zend_string_release_ex(op2_str, 0);
}
} else {
str = zend_string_alloc(ZSTR_LEN(op1_str) + ZSTR_LEN(op2_str), 0);
memcpy(ZSTR_VAL(str), ZSTR_VAL(op1_str), ZSTR_LEN(op1_str));
memcpy(ZSTR_VAL(str) + ZSTR_LEN(op1_str), ZSTR_VAL(op2_str), ZSTR_LEN(op2_str)+1);
ZVAL_NEW_STR(EX_VAR(opline->result.var), str);
if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
zend_string_release_ex(op1_str, 0);
}
if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
zend_string_release_ex(op2_str, 0);
}
}
ZEND_VM_NEXT_OPCODE();
}
SAVE_OPLINE();
if (OP1_TYPE == IS_CONST) {
op1_str = Z_STR_P(op1);
} else if (EXPECTED(Z_TYPE_P(op1) == IS_STRING)) {
op1_str = zend_string_copy(Z_STR_P(op1));
} else {
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op1) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP1();
}
op1_str = zval_get_string_func(op1);
}
if (OP2_TYPE == IS_CONST) {
op2_str = Z_STR_P(op2);
} else if (EXPECTED(Z_TYPE_P(op2) == IS_STRING)) {
op2_str = zend_string_copy(Z_STR_P(op2));
} else {
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op2) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP2();
}
op2_str = zval_get_string_func(op2);
}
do {
if (OP1_TYPE != IS_CONST) {
if (UNEXPECTED(ZSTR_LEN(op1_str) == 0)) {
if (OP2_TYPE == IS_CONST) {
if (UNEXPECTED(Z_REFCOUNTED_P(op2))) {
GC_ADDREF(op2_str);
}
}
ZVAL_STR(EX_VAR(opline->result.var), op2_str);
zend_string_release_ex(op1_str, 0);
break;
}
}
if (OP2_TYPE != IS_CONST) {
if (UNEXPECTED(ZSTR_LEN(op2_str) == 0)) {
if (OP1_TYPE == IS_CONST) {
if (UNEXPECTED(Z_REFCOUNTED_P(op1))) {
GC_ADDREF(op1_str);
}
}
ZVAL_STR(EX_VAR(opline->result.var), op1_str);
zend_string_release_ex(op2_str, 0);
break;
}
}
str = zend_string_alloc(ZSTR_LEN(op1_str) + ZSTR_LEN(op2_str), 0);
memcpy(ZSTR_VAL(str), ZSTR_VAL(op1_str), ZSTR_LEN(op1_str));
memcpy(ZSTR_VAL(str) + ZSTR_LEN(op1_str), ZSTR_VAL(op2_str), ZSTR_LEN(op2_str)+1);
ZVAL_NEW_STR(EX_VAR(opline->result.var), str);
if (OP1_TYPE != IS_CONST) {
zend_string_release_ex(op1_str, 0);
}
if (OP2_TYPE != IS_CONST) {
zend_string_release_ex(op2_str, 0);
}
} while (0);
FREE_OP1();
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(54, ZEND_ROPE_INIT, UNUSED, CONST|TMPVAR|CV, NUM)
{
USE_OPLINE
zend_string **rope;
zval *var;
/* Compiler allocates the necessary number of zval slots to keep the rope */
rope = (zend_string**)EX_VAR(opline->result.var);
if (OP2_TYPE == IS_CONST) {
var = GET_OP2_ZVAL_PTR(BP_VAR_R);
rope[0] = Z_STR_P(var);
if (UNEXPECTED(Z_REFCOUNTED_P(var))) {
Z_ADDREF_P(var);
}
} else {
var = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (EXPECTED(Z_TYPE_P(var) == IS_STRING)) {
if (OP2_TYPE == IS_CV) {
rope[0] = zend_string_copy(Z_STR_P(var));
} else {
rope[0] = Z_STR_P(var);
}
} else {
SAVE_OPLINE();
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP2();
}
rope[0] = zval_get_string_func(var);
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(55, ZEND_ROPE_ADD, TMP, CONST|TMPVAR|CV, NUM)
{
USE_OPLINE
zend_string **rope;
zval *var;
/* op1 and result are the same */
rope = (zend_string**)EX_VAR(opline->op1.var);
if (OP2_TYPE == IS_CONST) {
var = GET_OP2_ZVAL_PTR(BP_VAR_R);
rope[opline->extended_value] = Z_STR_P(var);
if (UNEXPECTED(Z_REFCOUNTED_P(var))) {
Z_ADDREF_P(var);
}
} else {
var = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (EXPECTED(Z_TYPE_P(var) == IS_STRING)) {
if (OP2_TYPE == IS_CV) {
rope[opline->extended_value] = zend_string_copy(Z_STR_P(var));
} else {
rope[opline->extended_value] = Z_STR_P(var);
}
} else {
SAVE_OPLINE();
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP2();
}
rope[opline->extended_value] = zval_get_string_func(var);
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(56, ZEND_ROPE_END, TMP, CONST|TMPVAR|CV, NUM)
{
USE_OPLINE
zend_string **rope;
zval *var, *ret;
uint32_t i;
size_t len = 0;
char *target;
rope = (zend_string**)EX_VAR(opline->op1.var);
if (OP2_TYPE == IS_CONST) {
var = GET_OP2_ZVAL_PTR(BP_VAR_R);
rope[opline->extended_value] = Z_STR_P(var);
if (UNEXPECTED(Z_REFCOUNTED_P(var))) {
Z_ADDREF_P(var);
}
} else {
var = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (EXPECTED(Z_TYPE_P(var) == IS_STRING)) {
if (OP2_TYPE == IS_CV) {
rope[opline->extended_value] = zend_string_copy(Z_STR_P(var));
} else {
rope[opline->extended_value] = Z_STR_P(var);
}
} else {
SAVE_OPLINE();
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP2();
}
rope[opline->extended_value] = zval_get_string_func(var);
FREE_OP2();
if (UNEXPECTED(EG(exception))) {
for (i = 0; i <= opline->extended_value; i++) {
zend_string_release_ex(rope[i], 0);
}
ZVAL_UNDEF(EX_VAR(opline->result.var));
HANDLE_EXCEPTION();
}
}
}
for (i = 0; i <= opline->extended_value; i++) {
len += ZSTR_LEN(rope[i]);
}
ret = EX_VAR(opline->result.var);
ZVAL_STR(ret, zend_string_alloc(len, 0));
target = Z_STRVAL_P(ret);
for (i = 0; i <= opline->extended_value; i++) {
memcpy(target, ZSTR_VAL(rope[i]), ZSTR_LEN(rope[i]));
target += ZSTR_LEN(rope[i]);
zend_string_release_ex(rope[i], 0);
}
*target = '\0';
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(109, ZEND_FETCH_CLASS, UNUSED|CLASS_FETCH, CONST|TMPVAR|UNUSED|CV, CACHE_SLOT)
{
zval *class_name;
USE_OPLINE
SAVE_OPLINE();
if (OP2_TYPE == IS_UNUSED) {
Z_CE_P(EX_VAR(opline->result.var)) = zend_fetch_class(NULL, opline->op1.num);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
} else if (OP2_TYPE == IS_CONST) {
zend_class_entry *ce = CACHED_PTR(opline->extended_value);
if (UNEXPECTED(ce == NULL)) {
class_name = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
ce = zend_fetch_class_by_name(Z_STR_P(class_name), Z_STR_P(class_name + 1), opline->op1.num);
CACHE_PTR(opline->extended_value, ce);
}
Z_CE_P(EX_VAR(opline->result.var)) = ce;
} else {
class_name = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
ZEND_VM_C_LABEL(try_class_name):
if (Z_TYPE_P(class_name) == IS_OBJECT) {
Z_CE_P(EX_VAR(opline->result.var)) = Z_OBJCE_P(class_name);
} else if (Z_TYPE_P(class_name) == IS_STRING) {
Z_CE_P(EX_VAR(opline->result.var)) = zend_fetch_class(Z_STR_P(class_name), opline->op1.num);
} else if ((OP2_TYPE & (IS_VAR|IS_CV)) && Z_TYPE_P(class_name) == IS_REFERENCE) {
class_name = Z_REFVAL_P(class_name);
ZEND_VM_C_GOTO(try_class_name);
} else {
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(class_name) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP2();
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
}
zend_throw_error(NULL, "Class name must be a valid object or a string");
}
}
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HOT_OBJ_HANDLER(112, ZEND_INIT_METHOD_CALL, CONST|TMPVAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, NUM|CACHE_SLOT)
{
USE_OPLINE
zval *function_name;
zval *object;
zend_function *fbc;
zend_class_entry *called_scope;
zend_object *obj;
zend_execute_data *call;
uint32_t call_info;
SAVE_OPLINE();
object = GET_OP1_OBJ_ZVAL_PTR_UNDEF(BP_VAR_R);
if (OP2_TYPE != IS_CONST) {
function_name = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
}
if (OP2_TYPE != IS_CONST &&
UNEXPECTED(Z_TYPE_P(function_name) != IS_STRING)) {
do {
if ((OP2_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(function_name)) {
function_name = Z_REFVAL_P(function_name);
if (EXPECTED(Z_TYPE_P(function_name) == IS_STRING)) {
break;
}
} else if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(function_name) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP2();
if (UNEXPECTED(EG(exception) != NULL)) {
FREE_OP1();
HANDLE_EXCEPTION();
}
}
zend_throw_error(NULL, "Method name must be a string");
FREE_OP2();
FREE_OP1();
HANDLE_EXCEPTION();
} while (0);
}
if (OP1_TYPE == IS_UNUSED) {
obj = Z_OBJ_P(object);
} else {
do {
if (OP1_TYPE != IS_CONST && EXPECTED(Z_TYPE_P(object) == IS_OBJECT)) {
obj = Z_OBJ_P(object);
} else {
if ((OP1_TYPE & (IS_VAR|IS_CV)) && EXPECTED(Z_ISREF_P(object))) {
zend_reference *ref = Z_REF_P(object);
object = &ref->val;
if (EXPECTED(Z_TYPE_P(object) == IS_OBJECT)) {
obj = Z_OBJ_P(object);
if (OP1_TYPE & IS_VAR) {
if (UNEXPECTED(GC_DELREF(ref) == 0)) {
efree_size(ref, sizeof(zend_reference));
} else {
Z_ADDREF_P(object);
}
}
break;
}
}
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(object) == IS_UNDEF)) {
object = ZVAL_UNDEFINED_OP1();
if (UNEXPECTED(EG(exception) != NULL)) {
if (OP2_TYPE != IS_CONST) {
FREE_OP2();
}
HANDLE_EXCEPTION();
}
}
if (OP2_TYPE == IS_CONST) {
function_name = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
}
zend_invalid_method_call(object, function_name);
FREE_OP2();
FREE_OP1();
HANDLE_EXCEPTION();
}
} while (0);
}
called_scope = obj->ce;
if (OP2_TYPE == IS_CONST &&
EXPECTED(CACHED_PTR(opline->result.num) == called_scope)) {
fbc = CACHED_PTR(opline->result.num + sizeof(void*));
} else {
zend_object *orig_obj = obj;
if (OP2_TYPE == IS_CONST) {
function_name = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
}
/* First, locate the function. */
fbc = obj->handlers->get_method(&obj, Z_STR_P(function_name), ((OP2_TYPE == IS_CONST) ? (RT_CONSTANT(opline, opline->op2) + 1) : NULL));
if (UNEXPECTED(fbc == NULL)) {
if (EXPECTED(!EG(exception))) {
zend_undefined_method(obj->ce, Z_STR_P(function_name));
}
FREE_OP2();
if ((OP1_TYPE & (IS_VAR|IS_TMP_VAR)) && GC_DELREF(orig_obj) == 0) {
zend_objects_store_del(orig_obj);
}
HANDLE_EXCEPTION();
}
if (OP2_TYPE == IS_CONST &&
EXPECTED(!(fbc->common.fn_flags & (ZEND_ACC_CALL_VIA_TRAMPOLINE|ZEND_ACC_NEVER_CACHE))) &&
EXPECTED(obj == orig_obj)) {
CACHE_POLYMORPHIC_PTR(opline->result.num, called_scope, fbc);
}
if ((OP1_TYPE & (IS_VAR|IS_TMP_VAR)) && UNEXPECTED(obj != orig_obj)) {
GC_ADDREF(obj); /* For $this pointer */
if (GC_DELREF(orig_obj) == 0) {
zend_objects_store_del(orig_obj);
}
}
if (EXPECTED(fbc->type == ZEND_USER_FUNCTION) && UNEXPECTED(!RUN_TIME_CACHE(&fbc->op_array))) {
init_func_run_time_cache(&fbc->op_array);
}
}
if (OP2_TYPE != IS_CONST) {
FREE_OP2();
}
call_info = ZEND_CALL_NESTED_FUNCTION | ZEND_CALL_HAS_THIS;
if (UNEXPECTED((fbc->common.fn_flags & ZEND_ACC_STATIC) != 0)) {
if ((OP1_TYPE & (IS_VAR|IS_TMP_VAR)) && GC_DELREF(obj) == 0) {
zend_objects_store_del(obj);
if (UNEXPECTED(EG(exception))) {
HANDLE_EXCEPTION();
}
}
/* call static method */
obj = (zend_object*)called_scope;
call_info = ZEND_CALL_NESTED_FUNCTION;
} else if (OP1_TYPE & (IS_VAR|IS_TMP_VAR|IS_CV)) {
if (OP1_TYPE == IS_CV) {
GC_ADDREF(obj); /* For $this pointer */
}
/* CV may be changed indirectly (e.g. when it's a reference) */
call_info = ZEND_CALL_NESTED_FUNCTION | ZEND_CALL_HAS_THIS | ZEND_CALL_RELEASE_THIS;
}
call = zend_vm_stack_push_call_frame(call_info,
fbc, opline->extended_value, obj);
call->prev_execute_data = EX(call);
EX(call) = call;
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(113, ZEND_INIT_STATIC_METHOD_CALL, UNUSED|CLASS_FETCH|CONST|VAR, CONST|TMPVAR|UNUSED|CONSTRUCTOR|CV, NUM|CACHE_SLOT)
{
USE_OPLINE
zval *function_name;
zend_class_entry *ce;
uint32_t call_info;
zend_function *fbc;
zend_execute_data *call;
SAVE_OPLINE();
if (OP1_TYPE == IS_CONST) {
/* no function found. try a static method in class */
ce = CACHED_PTR(opline->result.num);
if (UNEXPECTED(ce == NULL)) {
ce = zend_fetch_class_by_name(Z_STR_P(RT_CONSTANT(opline, opline->op1)), Z_STR_P(RT_CONSTANT(opline, opline->op1) + 1), ZEND_FETCH_CLASS_DEFAULT | ZEND_FETCH_CLASS_EXCEPTION);
if (UNEXPECTED(ce == NULL)) {
FREE_OP2();
HANDLE_EXCEPTION();
}
if (OP2_TYPE != IS_CONST) {
CACHE_PTR(opline->result.num, ce);
}
}
} else if (OP1_TYPE == IS_UNUSED) {
ce = zend_fetch_class(NULL, opline->op1.num);
if (UNEXPECTED(ce == NULL)) {
FREE_OP2();
HANDLE_EXCEPTION();
}
} else {
ce = Z_CE_P(EX_VAR(opline->op1.var));
}
if (OP1_TYPE == IS_CONST &&
OP2_TYPE == IS_CONST &&
EXPECTED((fbc = CACHED_PTR(opline->result.num + sizeof(void*))) != NULL)) {
/* nothing to do */
} else if (OP1_TYPE != IS_CONST &&
OP2_TYPE == IS_CONST &&
EXPECTED(CACHED_PTR(opline->result.num) == ce)) {
fbc = CACHED_PTR(opline->result.num + sizeof(void*));
} else if (OP2_TYPE != IS_UNUSED) {
function_name = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (OP2_TYPE != IS_CONST) {
if (UNEXPECTED(Z_TYPE_P(function_name) != IS_STRING)) {
do {
if (OP2_TYPE & (IS_VAR|IS_CV) && Z_ISREF_P(function_name)) {
function_name = Z_REFVAL_P(function_name);
if (EXPECTED(Z_TYPE_P(function_name) == IS_STRING)) {
break;
}
} else if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(function_name) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP2();
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
}
zend_throw_error(NULL, "Method name must be a string");
FREE_OP2();
HANDLE_EXCEPTION();
} while (0);
}
}
if (ce->get_static_method) {
fbc = ce->get_static_method(ce, Z_STR_P(function_name));
} else {
fbc = zend_std_get_static_method(ce, Z_STR_P(function_name), ((OP2_TYPE == IS_CONST) ? (RT_CONSTANT(opline, opline->op2) + 1) : NULL));
}
if (UNEXPECTED(fbc == NULL)) {
if (EXPECTED(!EG(exception))) {
zend_undefined_method(ce, Z_STR_P(function_name));
}
FREE_OP2();
HANDLE_EXCEPTION();
}
if (OP2_TYPE == IS_CONST &&
EXPECTED(!(fbc->common.fn_flags & (ZEND_ACC_CALL_VIA_TRAMPOLINE|ZEND_ACC_NEVER_CACHE))) &&
EXPECTED(!(fbc->common.scope->ce_flags & ZEND_ACC_TRAIT))) {
CACHE_POLYMORPHIC_PTR(opline->result.num, ce, fbc);
}
if (EXPECTED(fbc->type == ZEND_USER_FUNCTION) && UNEXPECTED(!RUN_TIME_CACHE(&fbc->op_array))) {
init_func_run_time_cache(&fbc->op_array);
}
if (OP2_TYPE != IS_CONST) {
FREE_OP2();
}
} else {
if (UNEXPECTED(ce->constructor == NULL)) {
zend_throw_error(NULL, "Cannot call constructor");
HANDLE_EXCEPTION();
}
if (Z_TYPE(EX(This)) == IS_OBJECT && Z_OBJ(EX(This))->ce != ce->constructor->common.scope && (ce->constructor->common.fn_flags & ZEND_ACC_PRIVATE)) {
zend_throw_error(NULL, "Cannot call private %s::__construct()", ZSTR_VAL(ce->name));
HANDLE_EXCEPTION();
}
fbc = ce->constructor;
if (EXPECTED(fbc->type == ZEND_USER_FUNCTION) && UNEXPECTED(!RUN_TIME_CACHE(&fbc->op_array))) {
init_func_run_time_cache(&fbc->op_array);
}
}
if (!(fbc->common.fn_flags & ZEND_ACC_STATIC)) {
if (Z_TYPE(EX(This)) == IS_OBJECT && instanceof_function(Z_OBJCE(EX(This)), ce)) {
ce = (zend_class_entry*)Z_OBJ(EX(This));
call_info = ZEND_CALL_NESTED_FUNCTION | ZEND_CALL_HAS_THIS;
} else {
zend_non_static_method_call(fbc);
HANDLE_EXCEPTION();
}
} else {
/* previous opcode is ZEND_FETCH_CLASS */
if (OP1_TYPE == IS_UNUSED
&& ((opline->op1.num & ZEND_FETCH_CLASS_MASK) == ZEND_FETCH_CLASS_PARENT ||
(opline->op1.num & ZEND_FETCH_CLASS_MASK) == ZEND_FETCH_CLASS_SELF)) {
if (Z_TYPE(EX(This)) == IS_OBJECT) {
ce = Z_OBJCE(EX(This));
} else {
ce = Z_CE(EX(This));
}
}
call_info = ZEND_CALL_NESTED_FUNCTION;
}
call = zend_vm_stack_push_call_frame(call_info,
fbc, opline->extended_value, ce);
call->prev_execute_data = EX(call);
EX(call) = call;
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_HANDLER(59, ZEND_INIT_FCALL_BY_NAME, ANY, CONST, NUM|CACHE_SLOT)
{
USE_OPLINE
zend_function *fbc;
zval *function_name, *func;
zend_execute_data *call;
fbc = CACHED_PTR(opline->result.num);
if (UNEXPECTED(fbc == NULL)) {
function_name = (zval*)RT_CONSTANT(opline, opline->op2);
func = zend_hash_find_known_hash(EG(function_table), Z_STR_P(function_name+1));
if (UNEXPECTED(func == NULL)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_undefined_function_helper);
}
fbc = Z_FUNC_P(func);
if (EXPECTED(fbc->type == ZEND_USER_FUNCTION) && UNEXPECTED(!RUN_TIME_CACHE(&fbc->op_array))) {
init_func_run_time_cache(&fbc->op_array);
}
CACHE_PTR(opline->result.num, fbc);
}
call = _zend_vm_stack_push_call_frame(ZEND_CALL_NESTED_FUNCTION,
fbc, opline->extended_value, NULL);
call->prev_execute_data = EX(call);
EX(call) = call;
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(128, ZEND_INIT_DYNAMIC_CALL, ANY, CONST|TMPVAR|CV, NUM)
{
USE_OPLINE
zval *function_name;
zend_execute_data *call;
SAVE_OPLINE();
function_name = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
ZEND_VM_C_LABEL(try_function_name):
if (OP2_TYPE != IS_CONST && EXPECTED(Z_TYPE_P(function_name) == IS_STRING)) {
call = zend_init_dynamic_call_string(Z_STR_P(function_name), opline->extended_value);
} else if (OP2_TYPE != IS_CONST && EXPECTED(Z_TYPE_P(function_name) == IS_OBJECT)) {
call = zend_init_dynamic_call_object(Z_OBJ_P(function_name), opline->extended_value);
} else if (EXPECTED(Z_TYPE_P(function_name) == IS_ARRAY)) {
call = zend_init_dynamic_call_array(Z_ARRVAL_P(function_name), opline->extended_value);
} else if ((OP2_TYPE & (IS_VAR|IS_CV)) && EXPECTED(Z_TYPE_P(function_name) == IS_REFERENCE)) {
function_name = Z_REFVAL_P(function_name);
ZEND_VM_C_GOTO(try_function_name);
} else {
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(function_name) == IS_UNDEF)) {
function_name = ZVAL_UNDEFINED_OP2();
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
}
zend_throw_error(NULL, "Value of type %s is not callable",
zend_zval_type_name(function_name));
call = NULL;
}
if (OP2_TYPE & (IS_VAR|IS_TMP_VAR)) {
FREE_OP2();
if (UNEXPECTED(EG(exception))) {
if (call) {
if (call->func->common.fn_flags & ZEND_ACC_CALL_VIA_TRAMPOLINE) {
zend_string_release_ex(call->func->common.function_name, 0);
zend_free_trampoline(call->func);
}
zend_vm_stack_free_call_frame(call);
}
HANDLE_EXCEPTION();
}
} else if (!call) {
HANDLE_EXCEPTION();
}
call->prev_execute_data = EX(call);
EX(call) = call;
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(118, ZEND_INIT_USER_CALL, CONST, CONST|TMPVAR|CV, NUM)
{
USE_OPLINE
zval *function_name;
zend_fcall_info_cache fcc;
char *error = NULL;
zend_function *func;
void *object_or_called_scope;
zend_execute_data *call;
uint32_t call_info = ZEND_CALL_NESTED_FUNCTION | ZEND_CALL_DYNAMIC;
SAVE_OPLINE();
function_name = GET_OP2_ZVAL_PTR(BP_VAR_R);
if (zend_is_callable_ex(function_name, NULL, 0, NULL, &fcc, &error)) {
ZEND_ASSERT(!error);
func = fcc.function_handler;
object_or_called_scope = fcc.called_scope;
if (func->common.fn_flags & ZEND_ACC_CLOSURE) {
/* Delay closure destruction until its invocation */
GC_ADDREF(ZEND_CLOSURE_OBJECT(func));
call_info |= ZEND_CALL_CLOSURE;
if (func->common.fn_flags & ZEND_ACC_FAKE_CLOSURE) {
call_info |= ZEND_CALL_FAKE_CLOSURE;
}
if (fcc.object) {
object_or_called_scope = fcc.object;
call_info |= ZEND_CALL_HAS_THIS;
}
} else if (fcc.object) {
GC_ADDREF(fcc.object); /* For $this pointer */
object_or_called_scope = fcc.object;
call_info |= ZEND_CALL_RELEASE_THIS | ZEND_CALL_HAS_THIS;
}
FREE_OP2();
if ((OP2_TYPE & (IS_TMP_VAR|IS_VAR)) && UNEXPECTED(EG(exception))) {
if (call_info & ZEND_CALL_CLOSURE) {
zend_object_release(ZEND_CLOSURE_OBJECT(func));
} else if (call_info & ZEND_CALL_RELEASE_THIS) {
zend_object_release(fcc.object);
}
HANDLE_EXCEPTION();
}
if (EXPECTED(func->type == ZEND_USER_FUNCTION) && UNEXPECTED(!RUN_TIME_CACHE(&func->op_array))) {
init_func_run_time_cache(&func->op_array);
}
} else {
zend_type_error("%s(): Argument #1 ($callback) must be a valid callback, %s", Z_STRVAL_P(RT_CONSTANT(opline, opline->op1)), error);
efree(error);
FREE_OP2();
HANDLE_EXCEPTION();
}
call = zend_vm_stack_push_call_frame(call_info,
func, opline->extended_value, object_or_called_scope);
call->prev_execute_data = EX(call);
EX(call) = call;
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_HANDLER(69, ZEND_INIT_NS_FCALL_BY_NAME, ANY, CONST, NUM|CACHE_SLOT)
{
USE_OPLINE
zval *func_name;
zval *func;
zend_function *fbc;
zend_execute_data *call;
fbc = CACHED_PTR(opline->result.num);
if (UNEXPECTED(fbc == NULL)) {
func_name = (zval *)RT_CONSTANT(opline, opline->op2);
func = zend_hash_find_known_hash(EG(function_table), Z_STR_P(func_name + 1));
if (func == NULL) {
func = zend_hash_find_known_hash(EG(function_table), Z_STR_P(func_name + 2));
if (UNEXPECTED(func == NULL)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_undefined_function_helper);
}
}
fbc = Z_FUNC_P(func);
if (EXPECTED(fbc->type == ZEND_USER_FUNCTION) && UNEXPECTED(!RUN_TIME_CACHE(&fbc->op_array))) {
init_func_run_time_cache(&fbc->op_array);
}
CACHE_PTR(opline->result.num, fbc);
}
call = _zend_vm_stack_push_call_frame(ZEND_CALL_NESTED_FUNCTION,
fbc, opline->extended_value, NULL);
call->prev_execute_data = EX(call);
EX(call) = call;
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_HANDLER(61, ZEND_INIT_FCALL, NUM, CONST, NUM|CACHE_SLOT)
{
USE_OPLINE
zval *fname;
zval *func;
zend_function *fbc;
zend_execute_data *call;
fbc = CACHED_PTR(opline->result.num);
if (UNEXPECTED(fbc == NULL)) {
fname = (zval*)RT_CONSTANT(opline, opline->op2);
func = zend_hash_find_known_hash(EG(function_table), Z_STR_P(fname));
ZEND_ASSERT(func != NULL && "Function existence must be checked at compile time");
fbc = Z_FUNC_P(func);
if (EXPECTED(fbc->type == ZEND_USER_FUNCTION) && UNEXPECTED(!RUN_TIME_CACHE(&fbc->op_array))) {
init_func_run_time_cache(&fbc->op_array);
}
CACHE_PTR(opline->result.num, fbc);
}
call = _zend_vm_stack_push_call_frame_ex(
opline->op1.num, ZEND_CALL_NESTED_FUNCTION,
fbc, opline->extended_value, NULL);
call->prev_execute_data = EX(call);
EX(call) = call;
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_HANDLER(129, ZEND_DO_ICALL, ANY, ANY, SPEC(RETVAL,OBSERVER))
{
USE_OPLINE
zend_execute_data *call = EX(call);
zend_function *fbc = call->func;
zval *ret;
zval retval;
SAVE_OPLINE();
EX(call) = call->prev_execute_data;
call->prev_execute_data = execute_data;
EG(current_execute_data) = call;
#if ZEND_DEBUG
bool should_throw = zend_internal_call_should_throw(fbc, call);
#endif
ret = RETURN_VALUE_USED(opline) ? EX_VAR(opline->result.var) : &retval;
ZVAL_NULL(ret);
ZEND_OBSERVER_FCALL_BEGIN(call);
fbc->internal_function.handler(call, ret);
#if ZEND_DEBUG
if (!EG(exception) && call->func) {
if (should_throw) {
zend_internal_call_arginfo_violation(call->func);
}
ZEND_ASSERT(!(call->func->common.fn_flags & ZEND_ACC_HAS_RETURN_TYPE) ||
zend_verify_internal_return_type(call->func, ret));
ZEND_ASSERT((call->func->common.fn_flags & ZEND_ACC_RETURN_REFERENCE)
? Z_ISREF_P(ret) : !Z_ISREF_P(ret));
zend_verify_internal_func_info(call->func, ret);
}
#endif
ZEND_OBSERVER_FCALL_END(call, EG(exception) ? NULL : ret);
EG(current_execute_data) = execute_data;
zend_vm_stack_free_args(call);
uint32_t call_info = ZEND_CALL_INFO(call);
if (UNEXPECTED(call_info & (ZEND_CALL_HAS_EXTRA_NAMED_PARAMS|ZEND_CALL_ALLOCATED))) {
if (call_info & ZEND_CALL_HAS_EXTRA_NAMED_PARAMS) {
zend_free_extra_named_params(call->extra_named_params);
}
zend_vm_stack_free_call_frame_ex(call_info, call);
} else {
EG(vm_stack_top) = (zval*)call;
}
if (!RETURN_VALUE_USED(opline)) {
i_zval_ptr_dtor(ret);
}
if (UNEXPECTED(EG(exception) != NULL)) {
zend_rethrow_exception(execute_data);
HANDLE_EXCEPTION();
}
ZEND_VM_SET_OPCODE(opline + 1);
ZEND_VM_CONTINUE();
}
ZEND_VM_HOT_HANDLER(130, ZEND_DO_UCALL, ANY, ANY, SPEC(RETVAL,OBSERVER))
{
USE_OPLINE
zend_execute_data *call = EX(call);
zend_function *fbc = call->func;
zval *ret;
SAVE_OPLINE();
EX(call) = call->prev_execute_data;
ret = NULL;
if (RETURN_VALUE_USED(opline)) {
ret = EX_VAR(opline->result.var);
}
call->prev_execute_data = execute_data;
execute_data = call;
i_init_func_execute_data(&fbc->op_array, ret, 0 EXECUTE_DATA_CC);
LOAD_OPLINE_EX();
ZEND_OBSERVER_SAVE_OPLINE();
ZEND_OBSERVER_FCALL_BEGIN(execute_data);
ZEND_VM_ENTER_EX();
}
ZEND_VM_HOT_HANDLER(131, ZEND_DO_FCALL_BY_NAME, ANY, ANY, SPEC(RETVAL,OBSERVER))
{
USE_OPLINE
zend_execute_data *call = EX(call);
zend_function *fbc = call->func;
zval *ret;
SAVE_OPLINE();
EX(call) = call->prev_execute_data;
if (EXPECTED(fbc->type == ZEND_USER_FUNCTION)) {
ret = NULL;
if (RETURN_VALUE_USED(opline)) {
ret = EX_VAR(opline->result.var);
}
call->prev_execute_data = execute_data;
execute_data = call;
i_init_func_execute_data(&fbc->op_array, ret, 0 EXECUTE_DATA_CC);
LOAD_OPLINE_EX();
ZEND_OBSERVER_SAVE_OPLINE();
ZEND_OBSERVER_FCALL_BEGIN(execute_data);
ZEND_VM_ENTER_EX();
} else {
zval retval;
ZEND_ASSERT(fbc->type == ZEND_INTERNAL_FUNCTION);
if (ZEND_OBSERVER_ENABLED) {
ret = NULL;
}
if (UNEXPECTED((fbc->common.fn_flags & ZEND_ACC_DEPRECATED) != 0)) {
zend_deprecated_function(fbc);
if (UNEXPECTED(EG(exception) != NULL)) {
UNDEF_RESULT();
if (!RETURN_VALUE_USED(opline)) {
ret = &retval;
ZVAL_UNDEF(ret);
}
ZEND_VM_C_GOTO(fcall_by_name_end);
}
}
call->prev_execute_data = execute_data;
EG(current_execute_data) = call;
#if ZEND_DEBUG
bool should_throw = zend_internal_call_should_throw(fbc, call);
#endif
ret = RETURN_VALUE_USED(opline) ? EX_VAR(opline->result.var) : &retval;
ZVAL_NULL(ret);
ZEND_OBSERVER_FCALL_BEGIN(call);
fbc->internal_function.handler(call, ret);
#if ZEND_DEBUG
if (!EG(exception) && call->func) {
if (should_throw) {
zend_internal_call_arginfo_violation(call->func);
}
ZEND_ASSERT(!(call->func->common.fn_flags & ZEND_ACC_HAS_RETURN_TYPE) ||
zend_verify_internal_return_type(call->func, ret));
ZEND_ASSERT((call->func->common.fn_flags & ZEND_ACC_RETURN_REFERENCE)
? Z_ISREF_P(ret) : !Z_ISREF_P(ret));
zend_verify_internal_func_info(call->func, ret);
}
#endif
ZEND_OBSERVER_FCALL_END(call, EG(exception) ? NULL : ret);
EG(current_execute_data) = execute_data;
ZEND_VM_C_LABEL(fcall_by_name_end):
zend_vm_stack_free_args(call);
uint32_t call_info = ZEND_CALL_INFO(call);
if (UNEXPECTED(call_info & (ZEND_CALL_HAS_EXTRA_NAMED_PARAMS|ZEND_CALL_ALLOCATED))) {
if (call_info & ZEND_CALL_HAS_EXTRA_NAMED_PARAMS) {
zend_free_extra_named_params(call->extra_named_params);
}
zend_vm_stack_free_call_frame_ex(call_info, call);
} else {
EG(vm_stack_top) = (zval*)call;
}
if (!RETURN_VALUE_USED(opline)) {
i_zval_ptr_dtor(ret);
}
}
if (UNEXPECTED(EG(exception) != NULL)) {
zend_rethrow_exception(execute_data);
HANDLE_EXCEPTION();
}
ZEND_VM_SET_OPCODE(opline + 1);
ZEND_VM_CONTINUE();
}
ZEND_VM_HOT_HANDLER(60, ZEND_DO_FCALL, ANY, ANY, SPEC(RETVAL,OBSERVER))
{
USE_OPLINE
zend_execute_data *call = EX(call);
zend_function *fbc = call->func;
zval *ret;
SAVE_OPLINE();
EX(call) = call->prev_execute_data;
if (EXPECTED(fbc->type == ZEND_USER_FUNCTION)) {
ret = NULL;
if (RETURN_VALUE_USED(opline)) {
ret = EX_VAR(opline->result.var);
}
call->prev_execute_data = execute_data;
execute_data = call;
i_init_func_execute_data(&fbc->op_array, ret, 1 EXECUTE_DATA_CC);
if (EXPECTED(zend_execute_ex == execute_ex)) {
LOAD_OPLINE_EX();
ZEND_OBSERVER_SAVE_OPLINE();
ZEND_OBSERVER_FCALL_BEGIN(execute_data);
ZEND_VM_ENTER_EX();
} else {
SAVE_OPLINE_EX();
ZEND_OBSERVER_FCALL_BEGIN(execute_data);
execute_data = EX(prev_execute_data);
LOAD_OPLINE();
ZEND_ADD_CALL_FLAG(call, ZEND_CALL_TOP);
zend_execute_ex(call);
}
} else {
zval retval;
ZEND_ASSERT(fbc->type == ZEND_INTERNAL_FUNCTION);
if (ZEND_OBSERVER_ENABLED) {
ret = NULL;
}
if (UNEXPECTED((fbc->common.fn_flags & ZEND_ACC_DEPRECATED) != 0)) {
zend_deprecated_function(fbc);
if (UNEXPECTED(EG(exception) != NULL)) {
UNDEF_RESULT();
if (!RETURN_VALUE_USED(opline)) {
ret = &retval;
ZVAL_UNDEF(ret);
}
ZEND_VM_C_GOTO(fcall_end);
}
}
call->prev_execute_data = execute_data;
EG(current_execute_data) = call;
#if ZEND_DEBUG
bool should_throw = zend_internal_call_should_throw(fbc, call);
#endif
ret = RETURN_VALUE_USED(opline) ? EX_VAR(opline->result.var) : &retval;
ZVAL_NULL(ret);
ZEND_OBSERVER_FCALL_BEGIN(call);
if (!zend_execute_internal) {
/* saves one function call if zend_execute_internal is not used */
fbc->internal_function.handler(call, ret);
} else {
zend_execute_internal(call, ret);
}
#if ZEND_DEBUG
if (!EG(exception) && call->func && !(call->func->common.fn_flags & ZEND_ACC_FAKE_CLOSURE)) {
if (should_throw) {
zend_internal_call_arginfo_violation(call->func);
}
ZEND_ASSERT(!(call->func->common.fn_flags & ZEND_ACC_HAS_RETURN_TYPE) ||
zend_verify_internal_return_type(call->func, ret));
ZEND_ASSERT((call->func->common.fn_flags & ZEND_ACC_RETURN_REFERENCE)
? Z_ISREF_P(ret) : !Z_ISREF_P(ret));
zend_verify_internal_func_info(call->func, ret);
}
#endif
ZEND_OBSERVER_FCALL_END(call, EG(exception) ? NULL : ret);
EG(current_execute_data) = execute_data;
ZEND_VM_C_LABEL(fcall_end):
zend_vm_stack_free_args(call);
if (UNEXPECTED(ZEND_CALL_INFO(call) & ZEND_CALL_HAS_EXTRA_NAMED_PARAMS)) {
zend_free_extra_named_params(call->extra_named_params);
}
if (!RETURN_VALUE_USED(opline)) {
i_zval_ptr_dtor(ret);
}
}
if (UNEXPECTED(ZEND_CALL_INFO(call) & ZEND_CALL_RELEASE_THIS)) {
OBJ_RELEASE(Z_OBJ(call->This));
}
zend_vm_stack_free_call_frame(call);
if (UNEXPECTED(EG(exception) != NULL)) {
zend_rethrow_exception(execute_data);
HANDLE_EXCEPTION();
}
ZEND_VM_SET_OPCODE(opline + 1);
ZEND_VM_CONTINUE();
}
ZEND_VM_COLD_CONST_HANDLER(124, ZEND_VERIFY_RETURN_TYPE, CONST|TMP|VAR|UNUSED|CV, UNUSED|CACHE_SLOT)
{
if (OP1_TYPE == IS_UNUSED) {
SAVE_OPLINE();
zend_verify_missing_return_type(EX(func));
HANDLE_EXCEPTION();
} else {
/* prevents "undefined variable opline" errors */
#if !ZEND_VM_SPEC || (OP1_TYPE != IS_UNUSED)
USE_OPLINE
zval *retval_ref, *retval_ptr;
zend_arg_info *ret_info = EX(func)->common.arg_info - 1;
retval_ref = retval_ptr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (OP1_TYPE == IS_CONST) {
ZVAL_COPY(EX_VAR(opline->result.var), retval_ptr);
retval_ref = retval_ptr = EX_VAR(opline->result.var);
} else if (OP1_TYPE == IS_VAR) {
if (UNEXPECTED(Z_TYPE_P(retval_ptr) == IS_INDIRECT)) {
retval_ref = retval_ptr = Z_INDIRECT_P(retval_ptr);
}
ZVAL_DEREF(retval_ptr);
} else if (OP1_TYPE == IS_CV) {
ZVAL_DEREF(retval_ptr);
}
if (EXPECTED(ZEND_TYPE_CONTAINS_CODE(ret_info->type, Z_TYPE_P(retval_ptr)))) {
ZEND_VM_NEXT_OPCODE();
}
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_ISUNDEF_P(retval_ptr))) {
SAVE_OPLINE();
retval_ref = retval_ptr = ZVAL_UNDEFINED_OP1();
if (UNEXPECTED(EG(exception))) {
HANDLE_EXCEPTION();
}
if (ZEND_TYPE_FULL_MASK(ret_info->type) & MAY_BE_NULL) {
ZEND_VM_NEXT_OPCODE();
}
}
zend_reference *ref = NULL;
void *cache_slot = CACHE_ADDR(opline->op2.num);
if (UNEXPECTED(retval_ref != retval_ptr)) {
if (UNEXPECTED(EX(func)->op_array.fn_flags & ZEND_ACC_RETURN_REFERENCE)) {
ref = Z_REF_P(retval_ref);
} else {
/* A cast might happen - unwrap the reference if this is a by-value return */
if (Z_REFCOUNT_P(retval_ref) == 1) {
ZVAL_UNREF(retval_ref);
} else {
Z_DELREF_P(retval_ref);
ZVAL_COPY(retval_ref, retval_ptr);
}
retval_ptr = retval_ref;
}
}
SAVE_OPLINE();
if (UNEXPECTED(!zend_check_type_slow(&ret_info->type, retval_ptr, ref, cache_slot, 1, 0))) {
zend_verify_return_error(EX(func), retval_ptr);
HANDLE_EXCEPTION();
}
ZEND_VM_NEXT_OPCODE();
#endif
}
}
ZEND_VM_COLD_HANDLER(201, ZEND_VERIFY_NEVER_TYPE, UNUSED, UNUSED)
{
SAVE_OPLINE();
zend_verify_never_error(EX(func));
HANDLE_EXCEPTION();
}
ZEND_VM_INLINE_HANDLER(62, ZEND_RETURN, CONST|TMP|VAR|CV, ANY, SPEC(OBSERVER))
{
USE_OPLINE
zval *retval_ptr;
zval *return_value;
ZEND_OBSERVER_USE_RETVAL;
retval_ptr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
return_value = EX(return_value);
ZEND_OBSERVER_SET_RETVAL();
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(retval_ptr) == IS_UNDEF)) {
SAVE_OPLINE();
retval_ptr = ZVAL_UNDEFINED_OP1();
if (return_value) {
ZVAL_NULL(return_value);
}
} else if (!return_value) {
if (OP1_TYPE & (IS_VAR|IS_TMP_VAR)) {
if (Z_REFCOUNTED_P(retval_ptr) && !Z_DELREF_P(retval_ptr)) {
SAVE_OPLINE();
rc_dtor_func(Z_COUNTED_P(retval_ptr));
}
}
} else {
if ((OP1_TYPE & (IS_CONST|IS_TMP_VAR))) {
ZVAL_COPY_VALUE(return_value, retval_ptr);
if (OP1_TYPE == IS_CONST) {
if (UNEXPECTED(Z_OPT_REFCOUNTED_P(return_value))) {
Z_ADDREF_P(return_value);
}
}
} else if (OP1_TYPE == IS_CV) {
do {
if (Z_OPT_REFCOUNTED_P(retval_ptr)) {
if (EXPECTED(!Z_OPT_ISREF_P(retval_ptr))) {
if (EXPECTED(!(EX_CALL_INFO() & (ZEND_CALL_CODE|ZEND_CALL_OBSERVED)))) {
zend_refcounted *ref = Z_COUNTED_P(retval_ptr);
ZVAL_COPY_VALUE(return_value, retval_ptr);
if (GC_MAY_LEAK(ref)) {
SAVE_OPLINE();
gc_possible_root(ref);
}
ZVAL_NULL(retval_ptr);
break;
} else {
Z_ADDREF_P(retval_ptr);
}
} else {
retval_ptr = Z_REFVAL_P(retval_ptr);
if (Z_OPT_REFCOUNTED_P(retval_ptr)) {
Z_ADDREF_P(retval_ptr);
}
}
}
ZVAL_COPY_VALUE(return_value, retval_ptr);
} while (0);
} else /* if (OP1_TYPE == IS_VAR) */ {
if (UNEXPECTED(Z_ISREF_P(retval_ptr))) {
zend_refcounted *ref = Z_COUNTED_P(retval_ptr);
retval_ptr = Z_REFVAL_P(retval_ptr);
ZVAL_COPY_VALUE(return_value, retval_ptr);
if (UNEXPECTED(GC_DELREF(ref) == 0)) {
efree_size(ref, sizeof(zend_reference));
} else if (Z_OPT_REFCOUNTED_P(retval_ptr)) {
Z_ADDREF_P(retval_ptr);
}
} else {
ZVAL_COPY_VALUE(return_value, retval_ptr);
}
}
}
ZEND_OBSERVER_SAVE_OPLINE();
ZEND_OBSERVER_FCALL_END(execute_data, return_value);
ZEND_OBSERVER_FREE_RETVAL();
ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper);
}
ZEND_VM_COLD_CONST_HANDLER(111, ZEND_RETURN_BY_REF, CONST|TMP|VAR|CV, ANY, SRC, SPEC(OBSERVER))
{
USE_OPLINE
zval *retval_ptr;
zval *return_value;
ZEND_OBSERVER_USE_RETVAL;
SAVE_OPLINE();
return_value = EX(return_value);
ZEND_OBSERVER_SET_RETVAL();
do {
if ((OP1_TYPE & (IS_CONST|IS_TMP_VAR)) ||
(OP1_TYPE == IS_VAR && opline->extended_value == ZEND_RETURNS_VALUE)) {
/* Not supposed to happen, but we'll allow it */
zend_error(E_NOTICE, "Only variable references should be returned by reference");
retval_ptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
if (!return_value) {
FREE_OP1();
} else {
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_ISREF_P(retval_ptr))) {
ZVAL_COPY_VALUE(return_value, retval_ptr);
break;
}
ZVAL_NEW_REF(return_value, retval_ptr);
if (OP1_TYPE == IS_CONST) {
Z_TRY_ADDREF_P(retval_ptr);
}
}
break;
}
retval_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W);
if (OP1_TYPE == IS_VAR) {
ZEND_ASSERT(retval_ptr != &EG(uninitialized_zval));
if (opline->extended_value == ZEND_RETURNS_FUNCTION && !Z_ISREF_P(retval_ptr)) {
zend_error(E_NOTICE, "Only variable references should be returned by reference");
if (return_value) {
ZVAL_NEW_REF(return_value, retval_ptr);
} else {
FREE_OP1();
}
break;
}
}
if (return_value) {
if (Z_ISREF_P(retval_ptr)) {
Z_ADDREF_P(retval_ptr);
} else {
ZVAL_MAKE_REF_EX(retval_ptr, 2);
}
ZVAL_REF(return_value, Z_REF_P(retval_ptr));
}
FREE_OP1();
} while (0);
ZEND_OBSERVER_FCALL_END(execute_data, return_value);
ZEND_OBSERVER_FREE_RETVAL();
ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper);
}
ZEND_VM_HANDLER(139, ZEND_GENERATOR_CREATE, ANY, ANY)
{
zval *return_value = EX(return_value);
if (EXPECTED(return_value)) {
USE_OPLINE
zend_generator *generator;
zend_execute_data *gen_execute_data;
uint32_t num_args, used_stack, call_info;
SAVE_OPLINE();
object_init_ex(return_value, zend_ce_generator);
/*
* Normally the execute_data is allocated on the VM stack (because it does
* not actually do any allocation and thus is faster). For generators
* though this behavior would be suboptimal, because the (rather large)
* structure would have to be copied back and forth every time execution is
* suspended or resumed. That's why for generators the execution context
* is allocated on heap.
*/
num_args = EX_NUM_ARGS();
if (EXPECTED(num_args <= EX(func)->op_array.num_args)) {
used_stack = (ZEND_CALL_FRAME_SLOT + EX(func)->op_array.last_var + EX(func)->op_array.T) * sizeof(zval);
gen_execute_data = (zend_execute_data*)emalloc(used_stack);
used_stack = (ZEND_CALL_FRAME_SLOT + EX(func)->op_array.last_var) * sizeof(zval);
} else {
used_stack = (ZEND_CALL_FRAME_SLOT + num_args + EX(func)->op_array.last_var + EX(func)->op_array.T - EX(func)->op_array.num_args) * sizeof(zval);
gen_execute_data = (zend_execute_data*)emalloc(used_stack);
}
memcpy(gen_execute_data, execute_data, used_stack);
/* Save execution context in generator object. */
generator = (zend_generator *) Z_OBJ_P(EX(return_value));
generator->execute_data = gen_execute_data;
generator->frozen_call_stack = NULL;
generator->execute_fake.opline = NULL;
generator->execute_fake.func = NULL;
generator->execute_fake.prev_execute_data = NULL;
ZVAL_OBJ(&generator->execute_fake.This, (zend_object *) generator);
gen_execute_data->opline = opline + 1;
/* EX(return_value) keeps pointer to zend_object (not a real zval) */
gen_execute_data->return_value = (zval*)generator;
call_info = Z_TYPE_INFO(EX(This));
if ((call_info & Z_TYPE_MASK) == IS_OBJECT
&& (!(call_info & (ZEND_CALL_CLOSURE|ZEND_CALL_RELEASE_THIS))
/* Bug #72523 */
|| UNEXPECTED(zend_execute_ex != execute_ex))) {
ZEND_ADD_CALL_FLAG_EX(call_info, ZEND_CALL_RELEASE_THIS);
Z_ADDREF(gen_execute_data->This);
}
ZEND_ADD_CALL_FLAG_EX(call_info, (ZEND_CALL_TOP_FUNCTION | ZEND_CALL_ALLOCATED | ZEND_CALL_GENERATOR));
Z_TYPE_INFO(gen_execute_data->This) = call_info;
gen_execute_data->prev_execute_data = NULL;
call_info = EX_CALL_INFO();
EG(current_execute_data) = EX(prev_execute_data);
if (EXPECTED(!(call_info & (ZEND_CALL_TOP|ZEND_CALL_ALLOCATED)))) {
EG(vm_stack_top) = (zval*)execute_data;
execute_data = EX(prev_execute_data);
LOAD_NEXT_OPLINE();
ZEND_VM_LEAVE();
} else if (EXPECTED(!(call_info & ZEND_CALL_TOP))) {
zend_execute_data *old_execute_data = execute_data;
execute_data = EX(prev_execute_data);
zend_vm_stack_free_call_frame_ex(call_info, old_execute_data);
LOAD_NEXT_OPLINE();
ZEND_VM_LEAVE();
} else {
ZEND_VM_RETURN();
}
} else {
ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper);
}
}
ZEND_VM_HANDLER(161, ZEND_GENERATOR_RETURN, CONST|TMP|VAR|CV, ANY, SPEC(OBSERVER))
{
USE_OPLINE
zval *retval;
zend_generator *generator = zend_get_running_generator(EXECUTE_DATA_C);
SAVE_OPLINE();
retval = GET_OP1_ZVAL_PTR(BP_VAR_R);
/* Copy return value into generator->retval */
if ((OP1_TYPE & (IS_CONST|IS_TMP_VAR))) {
ZVAL_COPY_VALUE(&generator->retval, retval);
if (OP1_TYPE == IS_CONST) {
if (UNEXPECTED(Z_OPT_REFCOUNTED(generator->retval))) {
Z_ADDREF(generator->retval);
}
}
} else if (OP1_TYPE == IS_CV) {
ZVAL_COPY_DEREF(&generator->retval, retval);
} else /* if (OP1_TYPE == IS_VAR) */ {
if (UNEXPECTED(Z_ISREF_P(retval))) {
zend_refcounted *ref = Z_COUNTED_P(retval);
retval = Z_REFVAL_P(retval);
ZVAL_COPY_VALUE(&generator->retval, retval);
if (UNEXPECTED(GC_DELREF(ref) == 0)) {
efree_size(ref, sizeof(zend_reference));
} else if (Z_OPT_REFCOUNTED_P(retval)) {
Z_ADDREF_P(retval);
}
} else {
ZVAL_COPY_VALUE(&generator->retval, retval);
}
}
ZEND_OBSERVER_FCALL_END(generator->execute_data, &generator->retval);
/* Close the generator to free up resources */
zend_generator_close(generator, 1);
/* Pass execution back to handling code */
ZEND_VM_RETURN();
}
ZEND_VM_COLD_CONST_HANDLER(108, ZEND_THROW, CONST|TMPVAR|CV, ANY)
{
USE_OPLINE
zval *value;
SAVE_OPLINE();
value = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
do {
if (OP1_TYPE == IS_CONST || UNEXPECTED(Z_TYPE_P(value) != IS_OBJECT)) {
if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(value)) {
value = Z_REFVAL_P(value);
if (EXPECTED(Z_TYPE_P(value) == IS_OBJECT)) {
break;
}
}
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(value) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP1();
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
}
zend_throw_error(NULL, "Can only throw objects");
FREE_OP1();
HANDLE_EXCEPTION();
}
} while (0);
zend_exception_save();
Z_TRY_ADDREF_P(value);
zend_throw_exception_object(value);
zend_exception_restore();
FREE_OP1();
HANDLE_EXCEPTION();
}
ZEND_VM_HANDLER(107, ZEND_CATCH, CONST, JMP_ADDR, LAST_CATCH|CACHE_SLOT)
{
USE_OPLINE
zend_class_entry *ce, *catch_ce;
zend_object *exception;
SAVE_OPLINE();
/* Check whether an exception has been thrown, if not, jump over code */
zend_exception_restore();
if (EG(exception) == NULL) {
ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0);
}
catch_ce = CACHED_PTR(opline->extended_value & ~ZEND_LAST_CATCH);
if (UNEXPECTED(catch_ce == NULL)) {
catch_ce = zend_fetch_class_by_name(Z_STR_P(RT_CONSTANT(opline, opline->op1)), Z_STR_P(RT_CONSTANT(opline, opline->op1) + 1), ZEND_FETCH_CLASS_NO_AUTOLOAD | ZEND_FETCH_CLASS_SILENT);
CACHE_PTR(opline->extended_value & ~ZEND_LAST_CATCH, catch_ce);
}
ce = EG(exception)->ce;
#ifdef HAVE_DTRACE
if (DTRACE_EXCEPTION_CAUGHT_ENABLED()) {
DTRACE_EXCEPTION_CAUGHT((char *)ce->name);
}
#endif /* HAVE_DTRACE */
if (ce != catch_ce) {
if (!catch_ce || !instanceof_function(ce, catch_ce)) {
if (opline->extended_value & ZEND_LAST_CATCH) {
zend_rethrow_exception(execute_data);
HANDLE_EXCEPTION();
}
ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0);
}
}
exception = EG(exception);
EG(exception) = NULL;
if (RETURN_VALUE_USED(opline)) {
/* Always perform a strict assignment. There is a reasonable expectation that if you
* write "catch (Exception $e)" then $e will actually be instanceof Exception. As such,
* we should not permit coercion to string here. */
zval tmp;
ZVAL_OBJ(&tmp, exception);
zend_assign_to_variable(EX_VAR(opline->result.var), &tmp, IS_TMP_VAR, /* strict */ 1);
} else {
OBJ_RELEASE(exception);
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HOT_HANDLER(65, ZEND_SEND_VAL, CONST|TMPVAR, CONST|UNUSED|NUM)
{
USE_OPLINE
zval *value, *arg;
if (OP2_TYPE == IS_CONST) {
SAVE_OPLINE();
zend_string *arg_name = Z_STR_P(RT_CONSTANT(opline, opline->op2));
uint32_t arg_num;
arg = zend_handle_named_arg(&EX(call), arg_name, &arg_num, CACHE_ADDR(opline->result.num));
if (UNEXPECTED(!arg)) {
FREE_OP1();
HANDLE_EXCEPTION();
}
} else {
arg = ZEND_CALL_VAR(EX(call), opline->result.var);
}
value = GET_OP1_ZVAL_PTR(BP_VAR_R);
ZVAL_COPY_VALUE(arg, value);
if (OP1_TYPE == IS_CONST) {
if (UNEXPECTED(Z_OPT_REFCOUNTED_P(arg))) {
Z_ADDREF_P(arg);
}
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_COLD_HELPER(zend_cannot_pass_by_ref_helper, ANY, ANY, uint32_t _arg_num, zval *_arg)
{
USE_OPLINE
SAVE_OPLINE();
zend_cannot_pass_by_reference(_arg_num);
FREE_OP1();
ZVAL_UNDEF(_arg);
HANDLE_EXCEPTION();
}
ZEND_VM_HOT_SEND_HANDLER(116, ZEND_SEND_VAL_EX, CONST|TMP, CONST|UNUSED|NUM, SPEC(QUICK_ARG))
{
USE_OPLINE
zval *value, *arg;
uint32_t arg_num;
if (OP2_TYPE == IS_CONST) {
SAVE_OPLINE();
zend_string *arg_name = Z_STR_P(RT_CONSTANT(opline, opline->op2));
arg = zend_handle_named_arg(&EX(call), arg_name, &arg_num, CACHE_ADDR(opline->result.num));
if (UNEXPECTED(!arg)) {
FREE_OP1();
HANDLE_EXCEPTION();
}
} else {
arg = ZEND_CALL_VAR(EX(call), opline->result.var);
arg_num = opline->op2.num;
}
if (EXPECTED(arg_num <= MAX_ARG_FLAG_NUM)) {
if (QUICK_ARG_MUST_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
ZEND_VM_C_GOTO(send_val_by_ref);
}
} else if (ARG_MUST_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
ZEND_VM_C_LABEL(send_val_by_ref):
ZEND_VM_DISPATCH_TO_HELPER(zend_cannot_pass_by_ref_helper, _arg_num, arg_num, _arg, arg);
}
value = GET_OP1_ZVAL_PTR(BP_VAR_R);
ZVAL_COPY_VALUE(arg, value);
if (OP1_TYPE == IS_CONST) {
if (UNEXPECTED(Z_OPT_REFCOUNTED_P(arg))) {
Z_ADDREF_P(arg);
}
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_HANDLER(117, ZEND_SEND_VAR, VAR|CV, CONST|UNUSED|NUM)
{
USE_OPLINE
zval *varptr, *arg;
if (OP2_TYPE == IS_CONST) {
SAVE_OPLINE();
zend_string *arg_name = Z_STR_P(RT_CONSTANT(opline, opline->op2));
uint32_t arg_num;
arg = zend_handle_named_arg(&EX(call), arg_name, &arg_num, CACHE_ADDR(opline->result.num));
if (UNEXPECTED(!arg)) {
FREE_OP1();
HANDLE_EXCEPTION();
}
} else {
arg = ZEND_CALL_VAR(EX(call), opline->result.var);
}
varptr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(varptr) == IS_UNDEF)) {
SAVE_OPLINE();
ZVAL_UNDEFINED_OP1();
ZVAL_NULL(arg);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
if (OP1_TYPE == IS_CV) {
ZVAL_COPY_DEREF(arg, varptr);
} else /* if (OP1_TYPE == IS_VAR) */ {
if (UNEXPECTED(Z_ISREF_P(varptr))) {
zend_refcounted *ref = Z_COUNTED_P(varptr);
varptr = Z_REFVAL_P(varptr);
ZVAL_COPY_VALUE(arg, varptr);
if (UNEXPECTED(GC_DELREF(ref) == 0)) {
efree_size(ref, sizeof(zend_reference));
} else if (Z_OPT_REFCOUNTED_P(arg)) {
Z_ADDREF_P(arg);
}
} else {
ZVAL_COPY_VALUE(arg, varptr);
}
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(106, ZEND_SEND_VAR_NO_REF, VAR, CONST|UNUSED|NUM)
{
USE_OPLINE
zval *varptr, *arg;
if (OP2_TYPE == IS_CONST) {
SAVE_OPLINE();
zend_string *arg_name = Z_STR_P(RT_CONSTANT(opline, opline->op2));
uint32_t arg_num;
arg = zend_handle_named_arg(&EX(call), arg_name, &arg_num, CACHE_ADDR(opline->result.num));
if (UNEXPECTED(!arg)) {
FREE_OP1();
HANDLE_EXCEPTION();
}
} else {
arg = ZEND_CALL_VAR(EX(call), opline->result.var);
}
varptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
ZVAL_COPY_VALUE(arg, varptr);
if (EXPECTED(Z_ISREF_P(varptr))) {
ZEND_VM_NEXT_OPCODE();
}
SAVE_OPLINE();
ZVAL_NEW_REF(arg, arg);
zend_error(E_NOTICE, "Only variables should be passed by reference");
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HOT_SEND_HANDLER(50, ZEND_SEND_VAR_NO_REF_EX, VAR, CONST|UNUSED|NUM, SPEC(QUICK_ARG))
{
USE_OPLINE
zval *varptr, *arg;
uint32_t arg_num;
if (OP2_TYPE == IS_CONST) {
SAVE_OPLINE();
zend_string *arg_name = Z_STR_P(RT_CONSTANT(opline, opline->op2));
arg = zend_handle_named_arg(&EX(call), arg_name, &arg_num, CACHE_ADDR(opline->result.num));
if (UNEXPECTED(!arg)) {
FREE_OP1();
HANDLE_EXCEPTION();
}
} else {
arg = ZEND_CALL_VAR(EX(call), opline->result.var);
arg_num = opline->op2.num;
}
if (EXPECTED(arg_num <= MAX_ARG_FLAG_NUM)) {
if (!QUICK_ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
ZEND_VM_C_GOTO(send_var);
}
varptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
ZVAL_COPY_VALUE(arg, varptr);
if (EXPECTED(Z_ISREF_P(varptr) ||
QUICK_ARG_MAY_BE_SENT_BY_REF(EX(call)->func, arg_num))) {
ZEND_VM_NEXT_OPCODE();
}
} else {
if (!ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
ZEND_VM_C_GOTO(send_var);
}
varptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
ZVAL_COPY_VALUE(arg, varptr);
if (EXPECTED(Z_ISREF_P(varptr) ||
ARG_MAY_BE_SENT_BY_REF(EX(call)->func, arg_num))) {
ZEND_VM_NEXT_OPCODE();
}
}
SAVE_OPLINE();
ZVAL_NEW_REF(arg, arg);
zend_error(E_NOTICE, "Only variables should be passed by reference");
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
ZEND_VM_C_LABEL(send_var):
varptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
if (UNEXPECTED(Z_ISREF_P(varptr))) {
zend_refcounted *ref = Z_COUNTED_P(varptr);
varptr = Z_REFVAL_P(varptr);
ZVAL_COPY_VALUE(arg, varptr);
if (UNEXPECTED(GC_DELREF(ref) == 0)) {
efree_size(ref, sizeof(zend_reference));
} else if (Z_OPT_REFCOUNTED_P(arg)) {
Z_ADDREF_P(arg);
}
} else {
ZVAL_COPY_VALUE(arg, varptr);
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(67, ZEND_SEND_REF, VAR|CV, CONST|UNUSED|NUM)
{
USE_OPLINE
zval *varptr, *arg;
SAVE_OPLINE();
if (OP2_TYPE == IS_CONST) {
zend_string *arg_name = Z_STR_P(RT_CONSTANT(opline, opline->op2));
uint32_t arg_num;
arg = zend_handle_named_arg(&EX(call), arg_name, &arg_num, CACHE_ADDR(opline->result.num));
if (UNEXPECTED(!arg)) {
FREE_OP1();
HANDLE_EXCEPTION();
}
} else {
arg = ZEND_CALL_VAR(EX(call), opline->result.var);
}
varptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W);
if (Z_ISREF_P(varptr)) {
Z_ADDREF_P(varptr);
} else {
ZVAL_MAKE_REF_EX(varptr, 2);
}
ZVAL_REF(arg, Z_REF_P(varptr));
FREE_OP1();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_SEND_HANDLER(66, ZEND_SEND_VAR_EX, VAR|CV, CONST|UNUSED|NUM, SPEC(QUICK_ARG))
{
USE_OPLINE
zval *varptr, *arg;
uint32_t arg_num;
if (OP2_TYPE == IS_CONST) {
SAVE_OPLINE();
zend_string *arg_name = Z_STR_P(RT_CONSTANT(opline, opline->op2));
arg = zend_handle_named_arg(&EX(call), arg_name, &arg_num, CACHE_ADDR(opline->result.num));
if (UNEXPECTED(!arg)) {
FREE_OP1();
HANDLE_EXCEPTION();
}
} else {
arg = ZEND_CALL_VAR(EX(call), opline->result.var);
arg_num = opline->op2.num;
}
if (EXPECTED(arg_num <= MAX_ARG_FLAG_NUM)) {
if (QUICK_ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
ZEND_VM_C_GOTO(send_var_by_ref);
}
} else if (ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
ZEND_VM_C_LABEL(send_var_by_ref):
varptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W);
if (Z_ISREF_P(varptr)) {
Z_ADDREF_P(varptr);
} else {
ZVAL_MAKE_REF_EX(varptr, 2);
}
ZVAL_REF(arg, Z_REF_P(varptr));
FREE_OP1();
ZEND_VM_NEXT_OPCODE();
}
varptr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(varptr) == IS_UNDEF)) {
SAVE_OPLINE();
ZVAL_UNDEFINED_OP1();
ZVAL_NULL(arg);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
if (OP1_TYPE == IS_CV) {
ZVAL_COPY_DEREF(arg, varptr);
} else /* if (OP1_TYPE == IS_VAR) */ {
if (UNEXPECTED(Z_ISREF_P(varptr))) {
zend_refcounted *ref = Z_COUNTED_P(varptr);
varptr = Z_REFVAL_P(varptr);
ZVAL_COPY_VALUE(arg, varptr);
if (UNEXPECTED(GC_DELREF(ref) == 0)) {
efree_size(ref, sizeof(zend_reference));
} else if (Z_OPT_REFCOUNTED_P(arg)) {
Z_ADDREF_P(arg);
}
} else {
ZVAL_COPY_VALUE(arg, varptr);
}
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_SEND_HANDLER(100, ZEND_CHECK_FUNC_ARG, UNUSED, CONST|UNUSED|NUM, SPEC(QUICK_ARG))
{
USE_OPLINE
uint32_t arg_num;
if (OP2_TYPE == IS_CONST) {
zend_string *arg_name = Z_STR_P(RT_CONSTANT(opline, opline->op2));
arg_num = zend_get_arg_offset_by_name(
EX(call)->func, arg_name, CACHE_ADDR(opline->result.num)) + 1;
if (UNEXPECTED(arg_num == 0)) {
/* Treat this as a by-value argument, and throw an error during SEND. */
ZEND_DEL_CALL_FLAG(EX(call), ZEND_CALL_SEND_ARG_BY_REF);
ZEND_VM_NEXT_OPCODE();
}
} else {
arg_num = opline->op2.num;
}
if (EXPECTED(arg_num <= MAX_ARG_FLAG_NUM)) {
if (QUICK_ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
ZEND_ADD_CALL_FLAG(EX(call), ZEND_CALL_SEND_ARG_BY_REF);
} else {
ZEND_DEL_CALL_FLAG(EX(call), ZEND_CALL_SEND_ARG_BY_REF);
}
} else if (ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
ZEND_ADD_CALL_FLAG(EX(call), ZEND_CALL_SEND_ARG_BY_REF);
} else {
ZEND_DEL_CALL_FLAG(EX(call), ZEND_CALL_SEND_ARG_BY_REF);
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_HANDLER(185, ZEND_SEND_FUNC_ARG, VAR, CONST|UNUSED|NUM)
{
USE_OPLINE
zval *varptr, *arg;
if (OP2_TYPE == IS_CONST) {
// TODO: Would it make sense to share the cache slot with CHECK_FUNC_ARG?
SAVE_OPLINE();
zend_string *arg_name = Z_STR_P(RT_CONSTANT(opline, opline->op2));
uint32_t arg_num;
arg = zend_handle_named_arg(&EX(call), arg_name, &arg_num, CACHE_ADDR(opline->result.num));
if (UNEXPECTED(!arg)) {
FREE_OP1();
HANDLE_EXCEPTION();
}
} else {
arg = ZEND_CALL_VAR(EX(call), opline->result.var);
}
if (UNEXPECTED(ZEND_CALL_INFO(EX(call)) & ZEND_CALL_SEND_ARG_BY_REF)) {
varptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W);
if (Z_ISREF_P(varptr)) {
Z_ADDREF_P(varptr);
} else {
ZVAL_MAKE_REF_EX(varptr, 2);
}
ZVAL_REF(arg, Z_REF_P(varptr));
FREE_OP1();
ZEND_VM_NEXT_OPCODE();
}
varptr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (UNEXPECTED(Z_ISREF_P(varptr))) {
zend_refcounted *ref = Z_COUNTED_P(varptr);
varptr = Z_REFVAL_P(varptr);
ZVAL_COPY_VALUE(arg, varptr);
if (UNEXPECTED(GC_DELREF(ref) == 0)) {
efree_size(ref, sizeof(zend_reference));
} else if (Z_OPT_REFCOUNTED_P(arg)) {
Z_ADDREF_P(arg);
}
} else {
ZVAL_COPY_VALUE(arg, varptr);
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(165, ZEND_SEND_UNPACK, ANY, ANY)
{
USE_OPLINE
zval *args;
uint32_t arg_num;
SAVE_OPLINE();
args = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
arg_num = ZEND_CALL_NUM_ARGS(EX(call)) + 1;
ZEND_VM_C_LABEL(send_again):
if (EXPECTED(Z_TYPE_P(args) == IS_ARRAY)) {
HashTable *ht = Z_ARRVAL_P(args);
zval *arg, *top;
zend_string *name;
bool have_named_params = 0;
zend_vm_stack_extend_call_frame(&EX(call), arg_num - 1, zend_hash_num_elements(ht));
// TODO: Speed this up using a flag that specifies whether there are any ref parameters.
if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_REFCOUNT_P(args) > 1) {
uint32_t tmp_arg_num = arg_num;
bool separate = 0;
/* check if any of arguments are going to be passed by reference */
ZEND_HASH_FOREACH_STR_KEY_VAL(ht, name, arg) {
if (UNEXPECTED(name)) {
void *cache_slot[2] = {NULL, NULL};
tmp_arg_num = zend_get_arg_offset_by_name(
EX(call)->func, name, cache_slot) + 1;
}
if (ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, tmp_arg_num)) {
separate = 1;
break;
}
tmp_arg_num++;
} ZEND_HASH_FOREACH_END();
if (separate) {
SEPARATE_ARRAY(args);
ht = Z_ARRVAL_P(args);
}
}
ZEND_HASH_FOREACH_STR_KEY_VAL(ht, name, arg) {
if (UNEXPECTED(name)) {
void *cache_slot[2] = {NULL, NULL};
have_named_params = 1;
top = zend_handle_named_arg(&EX(call), name, &arg_num, cache_slot);
if (UNEXPECTED(!top)) {
FREE_OP1();
HANDLE_EXCEPTION();
}
} else {
if (have_named_params) {
zend_throw_error(NULL,
"Cannot use positional argument after named argument during unpacking");
FREE_OP1();
HANDLE_EXCEPTION();
}
top = ZEND_CALL_ARG(EX(call), arg_num);
ZEND_CALL_NUM_ARGS(EX(call))++;
}
if (ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
if (Z_ISREF_P(arg)) {
Z_ADDREF_P(arg);
ZVAL_REF(top, Z_REF_P(arg));
} else if (OP1_TYPE & (IS_VAR|IS_CV)) {
/* array is already separated above */
ZVAL_MAKE_REF_EX(arg, 2);
ZVAL_REF(top, Z_REF_P(arg));
} else {
Z_TRY_ADDREF_P(arg);
ZVAL_NEW_REF(top, arg);
}
} else {
ZVAL_COPY_DEREF(top, arg);
}
arg_num++;
} ZEND_HASH_FOREACH_END();
} else if (EXPECTED(Z_TYPE_P(args) == IS_OBJECT)) {
zend_class_entry *ce = Z_OBJCE_P(args);
zend_object_iterator *iter;
bool have_named_params = 0;
if (!ce || !ce->get_iterator) {
zend_type_error("Only arrays and Traversables can be unpacked");
} else {
iter = ce->get_iterator(ce, args, 0);
if (UNEXPECTED(!iter)) {
FREE_OP1();
if (!EG(exception)) {
zend_throw_exception_ex(
NULL, 0, "Object of type %s did not create an Iterator", ZSTR_VAL(ce->name)
);
}
HANDLE_EXCEPTION();
}
const zend_object_iterator_funcs *funcs = iter->funcs;
if (funcs->rewind) {
funcs->rewind(iter);
}
for (; funcs->valid(iter) == SUCCESS; ++arg_num) {
zval *arg, *top;
if (UNEXPECTED(EG(exception) != NULL)) {
break;
}
arg = funcs->get_current_data(iter);
if (UNEXPECTED(EG(exception) != NULL)) {
break;
}
zend_string *name = NULL;
if (funcs->get_current_key) {
zval key;
funcs->get_current_key(iter, &key);
if (UNEXPECTED(EG(exception) != NULL)) {
break;
}
if (UNEXPECTED(Z_TYPE(key) != IS_LONG)) {
if (UNEXPECTED(Z_TYPE(key) != IS_STRING)) {
zend_throw_error(NULL,
"Keys must be of type int|string during argument unpacking");
zval_ptr_dtor(&key);
break;
}
name = Z_STR_P(&key);
}
}
if (UNEXPECTED(name)) {
void *cache_slot[2] = {NULL, NULL};
have_named_params = 1;
top = zend_handle_named_arg(&EX(call), name, &arg_num, cache_slot);
if (UNEXPECTED(!top)) {
zend_string_release(name);
break;
}
ZVAL_DEREF(arg);
Z_TRY_ADDREF_P(arg);
if (ARG_MUST_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
zend_error(
E_WARNING, "Cannot pass by-reference argument %d of %s%s%s()"
" by unpacking a Traversable, passing by-value instead", arg_num,
EX(call)->func->common.scope ? ZSTR_VAL(EX(call)->func->common.scope->name) : "",
EX(call)->func->common.scope ? "::" : "",
ZSTR_VAL(EX(call)->func->common.function_name)
);
ZVAL_NEW_REF(top, arg);
} else {
ZVAL_COPY_VALUE(top, arg);
}
zend_string_release(name);
} else {
if (have_named_params) {
zend_throw_error(NULL,
"Cannot use positional argument after named argument during unpacking");
break;
}
zend_vm_stack_extend_call_frame(&EX(call), arg_num - 1, 1);
top = ZEND_CALL_ARG(EX(call), arg_num);
ZVAL_DEREF(arg);
Z_TRY_ADDREF_P(arg);
if (ARG_MUST_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
zend_error(
E_WARNING, "Cannot pass by-reference argument %d of %s%s%s()"
" by unpacking a Traversable, passing by-value instead", arg_num,
EX(call)->func->common.scope ? ZSTR_VAL(EX(call)->func->common.scope->name) : "",
EX(call)->func->common.scope ? "::" : "",
ZSTR_VAL(EX(call)->func->common.function_name)
);
ZVAL_NEW_REF(top, arg);
} else {
ZVAL_COPY_VALUE(top, arg);
}
ZEND_CALL_NUM_ARGS(EX(call))++;
}
funcs->move_forward(iter);
}
zend_iterator_dtor(iter);
}
} else if (EXPECTED(Z_ISREF_P(args))) {
args = Z_REFVAL_P(args);
ZEND_VM_C_GOTO(send_again);
} else {
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(args) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP1();
}
zend_type_error("Only arrays and Traversables can be unpacked");
}
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(119, ZEND_SEND_ARRAY, ANY, ANY, NUM)
{
USE_OPLINE
zval *args;
SAVE_OPLINE();
args = GET_OP1_ZVAL_PTR(BP_VAR_R);
if (UNEXPECTED(Z_TYPE_P(args) != IS_ARRAY)) {
if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(args)) {
args = Z_REFVAL_P(args);
if (EXPECTED(Z_TYPE_P(args) == IS_ARRAY)) {
ZEND_VM_C_GOTO(send_array);
}
}
zend_type_error("call_user_func_array(): Argument #2 ($args) must be of type array, %s given", zend_zval_type_name(args));
FREE_OP2();
FREE_OP1();
HANDLE_EXCEPTION();
} else {
uint32_t arg_num;
HashTable *ht;
zval *arg, *param;
ZEND_VM_C_LABEL(send_array):
ht = Z_ARRVAL_P(args);
if (OP2_TYPE != IS_UNUSED) {
/* We don't need to handle named params in this case,
* because array_slice() is called with $preserve_keys == false. */
zval *op2 = GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R);
uint32_t skip = opline->extended_value;
uint32_t count = zend_hash_num_elements(ht);
zend_long len;
if (EXPECTED(Z_TYPE_P(op2) == IS_LONG)) {
len = Z_LVAL_P(op2);
} else if (Z_TYPE_P(op2) == IS_NULL) {
len = count - skip;
} else if (EX_USES_STRICT_TYPES()
|| !zend_parse_arg_long_weak(op2, &len, /* arg_num */ 3)) {
zend_type_error(
"array_slice(): Argument #3 ($length) must be of type ?int, %s given",
zend_zval_type_name(op2));
FREE_OP2();
FREE_OP1();
HANDLE_EXCEPTION();
}
if (len < 0) {
len += (zend_long)(count - skip);
}
if (skip < count && len > 0) {
if (len > (zend_long)(count - skip)) {
len = (zend_long)(count - skip);
}
zend_vm_stack_extend_call_frame(&EX(call), 0, len);
arg_num = 1;
param = ZEND_CALL_ARG(EX(call), 1);
ZEND_HASH_FOREACH_VAL(ht, arg) {
bool must_wrap = 0;
if (skip > 0) {
skip--;
continue;
} else if ((zend_long)(arg_num - 1) >= len) {
break;
} else if (ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
if (UNEXPECTED(!Z_ISREF_P(arg))) {
if (!ARG_MAY_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
/* By-value send is not allowed -- emit a warning,
* but still perform the call. */
zend_param_must_be_ref(EX(call)->func, arg_num);
must_wrap = 1;
}
}
} else {
if (Z_ISREF_P(arg) &&
!(EX(call)->func->common.fn_flags & ZEND_ACC_CALL_VIA_TRAMPOLINE)) {
/* don't separate references for __call */
arg = Z_REFVAL_P(arg);
}
}
if (EXPECTED(!must_wrap)) {
ZVAL_COPY(param, arg);
} else {
Z_TRY_ADDREF_P(arg);
ZVAL_NEW_REF(param, arg);
}
ZEND_CALL_NUM_ARGS(EX(call))++;
arg_num++;
param++;
} ZEND_HASH_FOREACH_END();
}
FREE_OP2();
} else {
zend_string *name;
bool have_named_params;
zend_vm_stack_extend_call_frame(&EX(call), 0, zend_hash_num_elements(ht));
arg_num = 1;
param = ZEND_CALL_ARG(EX(call), 1);
have_named_params = 0;
ZEND_HASH_FOREACH_STR_KEY_VAL(ht, name, arg) {
if (name) {
void *cache_slot[2] = {NULL, NULL};
have_named_params = 1;
param = zend_handle_named_arg(&EX(call), name, &arg_num, cache_slot);
if (!param) {
FREE_OP1();
HANDLE_EXCEPTION();
}
} else if (have_named_params) {
zend_throw_error(NULL,
"Cannot use positional argument after named argument");
FREE_OP1();
HANDLE_EXCEPTION();
}
bool must_wrap = 0;
if (ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
if (UNEXPECTED(!Z_ISREF_P(arg))) {
if (!ARG_MAY_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
/* By-value send is not allowed -- emit a warning,
* but still perform the call. */
zend_param_must_be_ref(EX(call)->func, arg_num);
must_wrap = 1;
}
}
} else {
if (Z_ISREF_P(arg) &&
!(EX(call)->func->common.fn_flags & ZEND_ACC_CALL_VIA_TRAMPOLINE)) {
/* don't separate references for __call */
arg = Z_REFVAL_P(arg);
}
}
if (EXPECTED(!must_wrap)) {
ZVAL_COPY(param, arg);
} else {
Z_TRY_ADDREF_P(arg);
ZVAL_NEW_REF(param, arg);
}
if (!name) {
ZEND_CALL_NUM_ARGS(EX(call))++;
arg_num++;
param++;
}
} ZEND_HASH_FOREACH_END();
}
}
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(120, ZEND_SEND_USER, CONST|TMP|VAR|CV, NUM)
{
USE_OPLINE
zval *arg, *param;
SAVE_OPLINE();
arg = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
param = ZEND_CALL_VAR(EX(call), opline->result.var);
if (UNEXPECTED(ARG_MUST_BE_SENT_BY_REF(EX(call)->func, opline->op2.num))) {
zend_param_must_be_ref(EX(call)->func, opline->op2.num);
Z_TRY_ADDREF_P(arg);
ZVAL_NEW_REF(param, arg);
} else {
ZVAL_COPY(param, arg);
}
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HOT_HANDLER(199, ZEND_CHECK_UNDEF_ARGS, UNUSED, UNUSED)
{
USE_OPLINE
zend_execute_data *call = execute_data->call;
if (EXPECTED(!(ZEND_CALL_INFO(call) & ZEND_CALL_MAY_HAVE_UNDEF))) {
ZEND_VM_NEXT_OPCODE();
}
SAVE_OPLINE();
zend_handle_undef_args(call);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_COLD_HELPER(zend_missing_arg_helper, ANY, ANY)
{
#ifdef ZEND_VM_IP_GLOBAL_REG
USE_OPLINE
SAVE_OPLINE();
#endif
zend_missing_arg_error(execute_data);
HANDLE_EXCEPTION();
}
ZEND_VM_HELPER(zend_verify_recv_arg_type_helper, ANY, ANY, zval *op_1)
{
USE_OPLINE
SAVE_OPLINE();
if (UNEXPECTED(!zend_verify_recv_arg_type(EX(func), opline->op1.num, op_1, CACHE_ADDR(opline->extended_value)))) {
HANDLE_EXCEPTION();
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_HANDLER(63, ZEND_RECV, NUM, UNUSED, CACHE_SLOT)
{
USE_OPLINE
uint32_t arg_num = opline->op1.num;
zval *param;
if (UNEXPECTED(arg_num > EX_NUM_ARGS())) {
ZEND_VM_DISPATCH_TO_HELPER(zend_missing_arg_helper);
}
param = EX_VAR(opline->result.var);
if (UNEXPECTED(!(opline->op2.num & (1u << Z_TYPE_P(param))))) {
ZEND_VM_DISPATCH_TO_HELPER(zend_verify_recv_arg_type_helper, op_1, param);
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_RECV, op->op2.num == MAY_BE_ANY, ZEND_RECV_NOTYPE, NUM, NUM, CACHE_SLOT)
{
USE_OPLINE
uint32_t arg_num = opline->op1.num;
if (UNEXPECTED(arg_num > EX_NUM_ARGS())) {
ZEND_VM_DISPATCH_TO_HELPER(zend_missing_arg_helper);
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_HANDLER(64, ZEND_RECV_INIT, NUM, CONST, CACHE_SLOT)
{
USE_OPLINE
uint32_t arg_num;
zval *param;
ZEND_VM_REPEATABLE_OPCODE
arg_num = opline->op1.num;
param = EX_VAR(opline->result.var);
if (arg_num > EX_NUM_ARGS()) {
zval *default_value = RT_CONSTANT(opline, opline->op2);
if (Z_OPT_TYPE_P(default_value) == IS_CONSTANT_AST) {
zval *cache_val = (zval*)CACHE_ADDR(Z_CACHE_SLOT_P(default_value));
/* we keep in cache only not refcounted values */
if (Z_TYPE_P(cache_val) != IS_UNDEF) {
ZVAL_COPY_VALUE(param, cache_val);
} else {
SAVE_OPLINE();
ZVAL_COPY(param, default_value);
if (UNEXPECTED(zval_update_constant_ex(param, EX(func)->op_array.scope) != SUCCESS)) {
zval_ptr_dtor_nogc(param);
ZVAL_UNDEF(param);
HANDLE_EXCEPTION();
}
if (!Z_REFCOUNTED_P(param)) {
ZVAL_COPY_VALUE(cache_val, param);
}
}
ZEND_VM_C_GOTO(recv_init_check_type);
} else {
ZVAL_COPY(param, default_value);
}
} else {
ZEND_VM_C_LABEL(recv_init_check_type):
if (UNEXPECTED((EX(func)->op_array.fn_flags & ZEND_ACC_HAS_TYPE_HINTS) != 0)) {
SAVE_OPLINE();
if (UNEXPECTED(!zend_verify_recv_arg_type(EX(func), arg_num, param, CACHE_ADDR(opline->extended_value)))) {
HANDLE_EXCEPTION();
}
}
}
ZEND_VM_REPEAT_OPCODE(ZEND_RECV_INIT);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(164, ZEND_RECV_VARIADIC, NUM, UNUSED, CACHE_SLOT)
{
USE_OPLINE
uint32_t arg_num = opline->op1.num;
uint32_t arg_count = EX_NUM_ARGS();
zval *params;
SAVE_OPLINE();
params = EX_VAR(opline->result.var);
if (arg_num <= arg_count) {
ZEND_ASSERT(EX(func)->common.fn_flags & ZEND_ACC_VARIADIC);
ZEND_ASSERT(EX(func)->common.num_args == arg_num - 1);
zend_arg_info *arg_info = &EX(func)->common.arg_info[arg_num - 1];
array_init_size(params, arg_count - arg_num + 1);
zend_hash_real_init_packed(Z_ARRVAL_P(params));
ZEND_HASH_FILL_PACKED(Z_ARRVAL_P(params)) {
zval *param = EX_VAR_NUM(EX(func)->op_array.last_var + EX(func)->op_array.T);
if (UNEXPECTED(ZEND_TYPE_IS_SET(arg_info->type))) {
ZEND_ADD_CALL_FLAG(execute_data, ZEND_CALL_FREE_EXTRA_ARGS);
do {
if (UNEXPECTED(!zend_verify_variadic_arg_type(EX(func), arg_info, arg_num, param, CACHE_ADDR(opline->extended_value)))) {
ZEND_HASH_FILL_FINISH();
HANDLE_EXCEPTION();
}
if (Z_OPT_REFCOUNTED_P(param)) Z_ADDREF_P(param);
ZEND_HASH_FILL_ADD(param);
param++;
} while (++arg_num <= arg_count);
} else {
do {
if (Z_OPT_REFCOUNTED_P(param)) Z_ADDREF_P(param);
ZEND_HASH_FILL_ADD(param);
param++;
} while (++arg_num <= arg_count);
}
} ZEND_HASH_FILL_END();
} else {
ZVAL_EMPTY_ARRAY(params);
}
if (EX_CALL_INFO() & ZEND_CALL_HAS_EXTRA_NAMED_PARAMS) {
zend_string *name;
zval *param;
zend_arg_info *arg_info = &EX(func)->common.arg_info[EX(func)->common.num_args];
if (ZEND_TYPE_IS_SET(arg_info->type)) {
SEPARATE_ARRAY(params);
ZEND_HASH_MAP_FOREACH_STR_KEY_VAL(EX(extra_named_params), name, param) {
if (UNEXPECTED(!zend_verify_variadic_arg_type(EX(func), arg_info, arg_num, param, CACHE_ADDR(opline->extended_value)))) {
HANDLE_EXCEPTION();
}
Z_TRY_ADDREF_P(param);
zend_hash_add_new(Z_ARRVAL_P(params), name, param);
} ZEND_HASH_FOREACH_END();
} else if (zend_hash_num_elements(Z_ARRVAL_P(params)) == 0) {
GC_ADDREF(EX(extra_named_params));
ZVAL_ARR(params, EX(extra_named_params));
} else {
SEPARATE_ARRAY(params);
ZEND_HASH_MAP_FOREACH_STR_KEY_VAL(EX(extra_named_params), name, param) {
Z_TRY_ADDREF_P(param);
zend_hash_add_new(Z_ARRVAL_P(params), name, param);
} ZEND_HASH_FOREACH_END();
}
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_COLD_CONST_HANDLER(52, ZEND_BOOL, CONST|TMPVAR|CV, ANY)
{
USE_OPLINE
zval *val;
val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (Z_TYPE_INFO_P(val) == IS_TRUE) {
ZVAL_TRUE(EX_VAR(opline->result.var));
} else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) {
/* The result and op1 can be the same cv zval */
const uint32_t orig_val_type = Z_TYPE_INFO_P(val);
ZVAL_FALSE(EX_VAR(opline->result.var));
if (OP1_TYPE == IS_CV && UNEXPECTED(orig_val_type == IS_UNDEF)) {
SAVE_OPLINE();
ZVAL_UNDEFINED_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
} else {
SAVE_OPLINE();
ZVAL_BOOL(EX_VAR(opline->result.var), i_zend_is_true(val));
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HELPER(zend_case_helper, ANY, ANY, zval *op_1, zval *op_2)
{
int ret;
USE_OPLINE
SAVE_OPLINE();
if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) {
op_1 = ZVAL_UNDEFINED_OP1();
}
if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) {
op_2 = ZVAL_UNDEFINED_OP2();
}
ret = zend_compare(op_1, op_2);
if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_nogc(op_2);
}
ZEND_VM_SMART_BRANCH(ret == 0, 1);
}
ZEND_VM_HANDLER(48, ZEND_CASE, TMPVAR, CONST|TMPVAR|CV)
{
USE_OPLINE
zval *op1, *op2;
double d1, d2;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (EXPECTED(Z_TYPE_P(op1) == IS_LONG)) {
if (EXPECTED(Z_TYPE_P(op2) == IS_LONG)) {
if (EXPECTED(Z_LVAL_P(op1) == Z_LVAL_P(op2))) {
ZEND_VM_C_LABEL(case_true):
ZEND_VM_SMART_BRANCH_TRUE();
} else {
ZEND_VM_C_LABEL(case_false):
ZEND_VM_SMART_BRANCH_FALSE();
}
} else if (EXPECTED(Z_TYPE_P(op2) == IS_DOUBLE)) {
d1 = (double)Z_LVAL_P(op1);
d2 = Z_DVAL_P(op2);
ZEND_VM_C_GOTO(case_double);
}
} else if (EXPECTED(Z_TYPE_P(op1) == IS_DOUBLE)) {
if (EXPECTED(Z_TYPE_P(op2) == IS_DOUBLE)) {
d1 = Z_DVAL_P(op1);
d2 = Z_DVAL_P(op2);
ZEND_VM_C_LABEL(case_double):
if (d1 == d2) {
ZEND_VM_C_GOTO(case_true);
} else {
ZEND_VM_C_GOTO(case_false);
}
} else if (EXPECTED(Z_TYPE_P(op2) == IS_LONG)) {
d1 = Z_DVAL_P(op1);
d2 = (double)Z_LVAL_P(op2);
ZEND_VM_C_GOTO(case_double);
}
} else if (EXPECTED(Z_TYPE_P(op1) == IS_STRING)) {
if (EXPECTED(Z_TYPE_P(op2) == IS_STRING)) {
bool result = zend_fast_equal_strings(Z_STR_P(op1), Z_STR_P(op2));
FREE_OP2();
if (result) {
ZEND_VM_C_GOTO(case_true);
} else {
ZEND_VM_C_GOTO(case_false);
}
}
}
ZEND_VM_DISPATCH_TO_HELPER(zend_case_helper, op_1, op1, op_2, op2);
}
ZEND_VM_HANDLER(68, ZEND_NEW, UNUSED|CLASS_FETCH|CONST|VAR, UNUSED|CACHE_SLOT, NUM)
{
USE_OPLINE
zval *result;
zend_function *constructor;
zend_class_entry *ce;
zend_execute_data *call;
SAVE_OPLINE();
if (OP1_TYPE == IS_CONST) {
ce = CACHED_PTR(opline->op2.num);
if (UNEXPECTED(ce == NULL)) {
ce = zend_fetch_class_by_name(Z_STR_P(RT_CONSTANT(opline, opline->op1)), Z_STR_P(RT_CONSTANT(opline, opline->op1) + 1), ZEND_FETCH_CLASS_DEFAULT | ZEND_FETCH_CLASS_EXCEPTION);
if (UNEXPECTED(ce == NULL)) {
ZVAL_UNDEF(EX_VAR(opline->result.var));
HANDLE_EXCEPTION();
}
CACHE_PTR(opline->op2.num, ce);
}
} else if (OP1_TYPE == IS_UNUSED) {
ce = zend_fetch_class(NULL, opline->op1.num);
if (UNEXPECTED(ce == NULL)) {
ZVAL_UNDEF(EX_VAR(opline->result.var));
HANDLE_EXCEPTION();
}
} else {
ce = Z_CE_P(EX_VAR(opline->op1.var));
}
result = EX_VAR(opline->result.var);
if (UNEXPECTED(object_init_ex(result, ce) != SUCCESS)) {
ZVAL_UNDEF(result);
HANDLE_EXCEPTION();
}
constructor = Z_OBJ_HT_P(result)->get_constructor(Z_OBJ_P(result));
if (constructor == NULL) {
if (UNEXPECTED(EG(exception))) {
HANDLE_EXCEPTION();
}
/* If there are no arguments, skip over the DO_FCALL opcode. We check if the next
* opcode is DO_FCALL in case EXT instructions are used. */
if (EXPECTED(opline->extended_value == 0 && (opline+1)->opcode == ZEND_DO_FCALL)) {
ZEND_VM_NEXT_OPCODE_EX(1, 2);
}
/* Perform a dummy function call */
call = zend_vm_stack_push_call_frame(
ZEND_CALL_FUNCTION, (zend_function *) &zend_pass_function,
opline->extended_value, NULL);
} else {
if (EXPECTED(constructor->type == ZEND_USER_FUNCTION) && UNEXPECTED(!RUN_TIME_CACHE(&constructor->op_array))) {
init_func_run_time_cache(&constructor->op_array);
}
/* We are not handling overloaded classes right now */
call = zend_vm_stack_push_call_frame(
ZEND_CALL_FUNCTION | ZEND_CALL_RELEASE_THIS | ZEND_CALL_HAS_THIS,
constructor,
opline->extended_value,
Z_OBJ_P(result));
Z_ADDREF_P(result);
}
call->prev_execute_data = EX(call);
EX(call) = call;
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_COLD_CONST_HANDLER(110, ZEND_CLONE, CONST|TMPVAR|UNUSED|THIS|CV, ANY)
{
USE_OPLINE
zval *obj;
zend_object *zobj;
zend_class_entry *ce, *scope;
zend_function *clone;
zend_object_clone_obj_t clone_call;
SAVE_OPLINE();
obj = GET_OP1_OBJ_ZVAL_PTR_UNDEF(BP_VAR_R);
do {
if (OP1_TYPE == IS_CONST ||
(OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(obj) != IS_OBJECT))) {
if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(obj)) {
obj = Z_REFVAL_P(obj);
if (EXPECTED(Z_TYPE_P(obj) == IS_OBJECT)) {
break;
}
}
ZVAL_UNDEF(EX_VAR(opline->result.var));
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(obj) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP1();
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
}
zend_throw_error(NULL, "__clone method called on non-object");
FREE_OP1();
HANDLE_EXCEPTION();
}
} while (0);
zobj = Z_OBJ_P(obj);
ce = zobj->ce;
clone = ce->clone;
clone_call = zobj->handlers->clone_obj;
if (UNEXPECTED(clone_call == NULL)) {
zend_throw_error(NULL, "Trying to clone an uncloneable object of class %s", ZSTR_VAL(ce->name));
FREE_OP1();
ZVAL_UNDEF(EX_VAR(opline->result.var));
HANDLE_EXCEPTION();
}
if (clone && !(clone->common.fn_flags & ZEND_ACC_PUBLIC)) {
scope = EX(func)->op_array.scope;
if (clone->common.scope != scope) {
if (UNEXPECTED(clone->common.fn_flags & ZEND_ACC_PRIVATE)
|| UNEXPECTED(!zend_check_protected(zend_get_function_root_class(clone), scope))) {
zend_wrong_clone_call(clone, scope);
FREE_OP1();
ZVAL_UNDEF(EX_VAR(opline->result.var));
HANDLE_EXCEPTION();
}
}
}
ZVAL_OBJ(EX_VAR(opline->result.var), clone_call(zobj));
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HOT_HANDLER(99, ZEND_FETCH_CONSTANT, UNUSED|CONST_FETCH, CONST, CACHE_SLOT)
{
USE_OPLINE
zend_constant *c;
c = CACHED_PTR(opline->extended_value);
if (EXPECTED(c != NULL) && EXPECTED(!IS_SPECIAL_CACHE_VAL(c))) {
ZVAL_COPY_OR_DUP(EX_VAR(opline->result.var), &c->value);
ZEND_VM_NEXT_OPCODE();
}
SAVE_OPLINE();
zend_quick_get_constant(RT_CONSTANT(opline, opline->op2) + 1, opline->op1.num OPLINE_CC EXECUTE_DATA_CC);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(181, ZEND_FETCH_CLASS_CONSTANT, VAR|CONST|UNUSED|CLASS_FETCH, CONST, CACHE_SLOT)
{
zend_class_entry *ce, *scope;
zend_class_constant *c;
zval *value, *zv;
USE_OPLINE
SAVE_OPLINE();
do {
if (OP1_TYPE == IS_CONST) {
if (EXPECTED(CACHED_PTR(opline->extended_value + sizeof(void*)))) {
value = CACHED_PTR(opline->extended_value + sizeof(void*));
break;
} else if (EXPECTED(CACHED_PTR(opline->extended_value))) {
ce = CACHED_PTR(opline->extended_value);
} else {
ce = zend_fetch_class_by_name(Z_STR_P(RT_CONSTANT(opline, opline->op1)), Z_STR_P(RT_CONSTANT(opline, opline->op1) + 1), ZEND_FETCH_CLASS_DEFAULT | ZEND_FETCH_CLASS_EXCEPTION);
if (UNEXPECTED(ce == NULL)) {
ZVAL_UNDEF(EX_VAR(opline->result.var));
HANDLE_EXCEPTION();
}
}
} else {
if (OP1_TYPE == IS_UNUSED) {
ce = zend_fetch_class(NULL, opline->op1.num);
if (UNEXPECTED(ce == NULL)) {
ZVAL_UNDEF(EX_VAR(opline->result.var));
HANDLE_EXCEPTION();
}
} else {
ce = Z_CE_P(EX_VAR(opline->op1.var));
}
if (EXPECTED(CACHED_PTR(opline->extended_value) == ce)) {
value = CACHED_PTR(opline->extended_value + sizeof(void*));
break;
}
}
zv = zend_hash_find_known_hash(CE_CONSTANTS_TABLE(ce), Z_STR_P(RT_CONSTANT(opline, opline->op2)));
if (EXPECTED(zv != NULL)) {
c = Z_PTR_P(zv);
scope = EX(func)->op_array.scope;
if (!zend_verify_const_access(c, scope)) {
zend_throw_error(NULL, "Cannot access %s constant %s::%s", zend_visibility_string(ZEND_CLASS_CONST_FLAGS(c)), ZSTR_VAL(ce->name), Z_STRVAL_P(RT_CONSTANT(opline, opline->op2)));
ZVAL_UNDEF(EX_VAR(opline->result.var));
HANDLE_EXCEPTION();
}
if (ce->ce_flags & ZEND_ACC_TRAIT) {
zend_throw_error(NULL, "Cannot access trait constant %s::%s directly", ZSTR_VAL(ce->name), Z_STRVAL_P(RT_CONSTANT(opline, opline->op2)));
ZVAL_UNDEF(EX_VAR(opline->result.var));
HANDLE_EXCEPTION();
}
value = &c->value;
// Enums require loading of all class constants to build the backed enum table
if (ce->ce_flags & ZEND_ACC_ENUM && ce->enum_backing_type != IS_UNDEF && ce->type == ZEND_USER_CLASS && !(ce->ce_flags & ZEND_ACC_CONSTANTS_UPDATED)) {
if (UNEXPECTED(zend_update_class_constants(ce) == FAILURE)) {
ZVAL_UNDEF(EX_VAR(opline->result.var));
HANDLE_EXCEPTION();
}
}
if (Z_TYPE_P(value) == IS_CONSTANT_AST) {
zval_update_constant_ex(value, c->ce);
if (UNEXPECTED(EG(exception) != NULL)) {
ZVAL_UNDEF(EX_VAR(opline->result.var));
HANDLE_EXCEPTION();
}
}
CACHE_POLYMORPHIC_PTR(opline->extended_value, ce, value);
} else {
zend_throw_error(NULL, "Undefined constant %s::%s",
ZSTR_VAL(ce->name), Z_STRVAL_P(RT_CONSTANT(opline, opline->op2)));
ZVAL_UNDEF(EX_VAR(opline->result.var));
HANDLE_EXCEPTION();
}
} while (0);
ZVAL_COPY_OR_DUP(EX_VAR(opline->result.var), value);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(72, ZEND_ADD_ARRAY_ELEMENT, CONST|TMP|VAR|CV, CONST|TMPVAR|UNUSED|NEXT|CV, REF)
{
USE_OPLINE
zval *expr_ptr, new_expr;
SAVE_OPLINE();
if ((OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) &&
UNEXPECTED(opline->extended_value & ZEND_ARRAY_ELEMENT_REF)) {
expr_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W);
if (Z_ISREF_P(expr_ptr)) {
Z_ADDREF_P(expr_ptr);
} else {
ZVAL_MAKE_REF_EX(expr_ptr, 2);
}
FREE_OP1();
} else {
expr_ptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
if (OP1_TYPE == IS_TMP_VAR) {
/* pass */
} else if (OP1_TYPE == IS_CONST) {
Z_TRY_ADDREF_P(expr_ptr);
} else if (OP1_TYPE == IS_CV) {
ZVAL_DEREF(expr_ptr);
Z_TRY_ADDREF_P(expr_ptr);
} else /* if (OP1_TYPE == IS_VAR) */ {
if (UNEXPECTED(Z_ISREF_P(expr_ptr))) {
zend_refcounted *ref = Z_COUNTED_P(expr_ptr);
expr_ptr = Z_REFVAL_P(expr_ptr);
if (UNEXPECTED(GC_DELREF(ref) == 0)) {
ZVAL_COPY_VALUE(&new_expr, expr_ptr);
expr_ptr = &new_expr;
efree_size(ref, sizeof(zend_reference));
} else if (Z_OPT_REFCOUNTED_P(expr_ptr)) {
Z_ADDREF_P(expr_ptr);
}
}
}
}
if (OP2_TYPE != IS_UNUSED) {
zval *offset = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
zend_string *str;
zend_ulong hval;
ZEND_VM_C_LABEL(add_again):
if (EXPECTED(Z_TYPE_P(offset) == IS_STRING)) {
str = Z_STR_P(offset);
if (OP2_TYPE != IS_CONST) {
if (ZEND_HANDLE_NUMERIC(str, hval)) {
ZEND_VM_C_GOTO(num_index);
}
}
ZEND_VM_C_LABEL(str_index):
zend_hash_update(Z_ARRVAL_P(EX_VAR(opline->result.var)), str, expr_ptr);
} else if (EXPECTED(Z_TYPE_P(offset) == IS_LONG)) {
hval = Z_LVAL_P(offset);
ZEND_VM_C_LABEL(num_index):
zend_hash_index_update(Z_ARRVAL_P(EX_VAR(opline->result.var)), hval, expr_ptr);
} else if ((OP2_TYPE & (IS_VAR|IS_CV)) && EXPECTED(Z_TYPE_P(offset) == IS_REFERENCE)) {
offset = Z_REFVAL_P(offset);
ZEND_VM_C_GOTO(add_again);
} else if (Z_TYPE_P(offset) == IS_NULL) {
str = ZSTR_EMPTY_ALLOC();
ZEND_VM_C_GOTO(str_index);
} else if (Z_TYPE_P(offset) == IS_DOUBLE) {
hval = zend_dval_to_lval_safe(Z_DVAL_P(offset));
ZEND_VM_C_GOTO(num_index);
} else if (Z_TYPE_P(offset) == IS_FALSE) {
hval = 0;
ZEND_VM_C_GOTO(num_index);
} else if (Z_TYPE_P(offset) == IS_TRUE) {
hval = 1;
ZEND_VM_C_GOTO(num_index);
} else if (Z_TYPE_P(offset) == IS_RESOURCE) {
zend_use_resource_as_offset(offset);
hval = Z_RES_HANDLE_P(offset);
ZEND_VM_C_GOTO(num_index);
} else if (OP2_TYPE == IS_CV && Z_TYPE_P(offset) == IS_UNDEF) {
ZVAL_UNDEFINED_OP2();
str = ZSTR_EMPTY_ALLOC();
ZEND_VM_C_GOTO(str_index);
} else {
zend_illegal_offset();
zval_ptr_dtor_nogc(expr_ptr);
}
FREE_OP2();
} else {
if (!zend_hash_next_index_insert(Z_ARRVAL_P(EX_VAR(opline->result.var)), expr_ptr)) {
zend_cannot_add_element();
zval_ptr_dtor_nogc(expr_ptr);
}
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(147, ZEND_ADD_ARRAY_UNPACK, ANY, ANY)
{
USE_OPLINE
zval *op1;
HashTable *result_ht;
SAVE_OPLINE();
op1 = GET_OP1_ZVAL_PTR(BP_VAR_R);
result_ht = Z_ARRVAL_P(EX_VAR(opline->result.var));
ZEND_VM_C_LABEL(add_unpack_again):
if (EXPECTED(Z_TYPE_P(op1) == IS_ARRAY)) {
HashTable *ht = Z_ARRVAL_P(op1);
zval *val;
zend_string *key;
ZEND_HASH_FOREACH_STR_KEY_VAL(ht, key, val) {
if (Z_ISREF_P(val) && Z_REFCOUNT_P(val) == 1) {
val = Z_REFVAL_P(val);
}
Z_TRY_ADDREF_P(val);
if (key) {
zend_hash_update(result_ht, key, val);
} else {
if (!zend_hash_next_index_insert(result_ht, val)) {
zend_cannot_add_element();
zval_ptr_dtor_nogc(val);
break;
}
}
} ZEND_HASH_FOREACH_END();
} else if (EXPECTED(Z_TYPE_P(op1) == IS_OBJECT)) {
zend_class_entry *ce = Z_OBJCE_P(op1);
zend_object_iterator *iter;
if (!ce || !ce->get_iterator) {
zend_type_error("Only arrays and Traversables can be unpacked");
} else {
iter = ce->get_iterator(ce, op1, 0);
if (UNEXPECTED(!iter)) {
FREE_OP1();
if (!EG(exception)) {
zend_throw_exception_ex(
NULL, 0, "Object of type %s did not create an Iterator", ZSTR_VAL(ce->name)
);
}
HANDLE_EXCEPTION();
}
const zend_object_iterator_funcs *funcs = iter->funcs;
if (funcs->rewind) {
funcs->rewind(iter);
}
for (; funcs->valid(iter) == SUCCESS; ) {
zval *val;
if (UNEXPECTED(EG(exception) != NULL)) {
break;
}
val = funcs->get_current_data(iter);
if (UNEXPECTED(EG(exception) != NULL)) {
break;
}
zval key;
if (funcs->get_current_key) {
funcs->get_current_key(iter, &key);
if (UNEXPECTED(EG(exception) != NULL)) {
break;
}
if (UNEXPECTED(Z_TYPE(key) != IS_LONG && Z_TYPE(key) != IS_STRING)) {
zend_throw_error(NULL,
"Keys must be of type int|string during array unpacking");
zval_ptr_dtor(&key);
break;
}
} else {
ZVAL_UNDEF(&key);
}
ZVAL_DEREF(val);
Z_TRY_ADDREF_P(val);
zend_ulong num_key;
if (Z_TYPE(key) == IS_STRING && !ZEND_HANDLE_NUMERIC(Z_STR(key), num_key)) {
zend_hash_update(result_ht, Z_STR(key), val);
zval_ptr_dtor_str(&key);
} else {
zval_ptr_dtor(&key);
if (!zend_hash_next_index_insert(result_ht, val)) {
zend_cannot_add_element();
zval_ptr_dtor_nogc(val);
break;
}
}
funcs->move_forward(iter);
if (UNEXPECTED(EG(exception))) {
break;
}
}
zend_iterator_dtor(iter);
}
} else if (EXPECTED(Z_ISREF_P(op1))) {
op1 = Z_REFVAL_P(op1);
ZEND_VM_C_GOTO(add_unpack_again);
} else {
zend_throw_error(NULL, "Only arrays and Traversables can be unpacked");
}
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(71, ZEND_INIT_ARRAY, CONST|TMP|VAR|CV|UNUSED, CONST|TMPVAR|UNUSED|NEXT|CV, ARRAY_INIT|REF)
{
zval *array;
uint32_t size;
USE_OPLINE
array = EX_VAR(opline->result.var);
if (OP1_TYPE != IS_UNUSED) {
size = opline->extended_value >> ZEND_ARRAY_SIZE_SHIFT;
ZVAL_ARR(array, zend_new_array(size));
/* Explicitly initialize array as not-packed if flag is set */
if (opline->extended_value & ZEND_ARRAY_NOT_PACKED) {
zend_hash_real_init_mixed(Z_ARRVAL_P(array));
}
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_ADD_ARRAY_ELEMENT);
} else {
ZVAL_ARR(array, zend_new_array(0));
ZEND_VM_NEXT_OPCODE();
}
}
ZEND_VM_COLD_CONST_HANDLER(51, ZEND_CAST, CONST|TMP|VAR|CV, ANY, TYPE)
{
USE_OPLINE
zval *expr;
zval *result = EX_VAR(opline->result.var);
HashTable *ht;
SAVE_OPLINE();
expr = GET_OP1_ZVAL_PTR(BP_VAR_R);
switch (opline->extended_value) {
case IS_LONG:
ZVAL_LONG(result, zval_get_long(expr));
break;
case IS_DOUBLE:
ZVAL_DOUBLE(result, zval_get_double(expr));
break;
case IS_STRING:
ZVAL_STR(result, zval_get_string(expr));
break;
default:
ZEND_ASSERT(opline->extended_value != _IS_BOOL && "Must use ZEND_BOOL instead");
if (OP1_TYPE & (IS_VAR|IS_CV)) {
ZVAL_DEREF(expr);
}
/* If value is already of correct type, return it directly */
if (Z_TYPE_P(expr) == opline->extended_value) {
ZVAL_COPY_VALUE(result, expr);
if (OP1_TYPE == IS_CONST) {
if (UNEXPECTED(Z_OPT_REFCOUNTED_P(result))) Z_ADDREF_P(result);
} else if (OP1_TYPE != IS_TMP_VAR) {
if (Z_OPT_REFCOUNTED_P(result)) Z_ADDREF_P(result);
}
FREE_OP1_IF_VAR();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
if (opline->extended_value == IS_ARRAY) {
if (OP1_TYPE == IS_CONST || Z_TYPE_P(expr) != IS_OBJECT || Z_OBJCE_P(expr) == zend_ce_closure) {
if (Z_TYPE_P(expr) != IS_NULL) {
ZVAL_ARR(result, zend_new_array(1));
expr = zend_hash_index_add_new(Z_ARRVAL_P(result), 0, expr);
if (OP1_TYPE == IS_CONST) {
if (UNEXPECTED(Z_OPT_REFCOUNTED_P(expr))) Z_ADDREF_P(expr);
} else {
if (Z_OPT_REFCOUNTED_P(expr)) Z_ADDREF_P(expr);
}
} else {
ZVAL_EMPTY_ARRAY(result);
}
} else if (Z_OBJ_P(expr)->properties == NULL
&& Z_OBJ_HT_P(expr)->get_properties_for == NULL
&& Z_OBJ_HT_P(expr)->get_properties == zend_std_get_properties) {
/* Optimized version without rebuilding properties HashTable */
ZVAL_ARR(result, zend_std_build_object_properties_array(Z_OBJ_P(expr)));
} else {
HashTable *obj_ht = zend_get_properties_for(expr, ZEND_PROP_PURPOSE_ARRAY_CAST);
if (obj_ht) {
/* fast copy */
ZVAL_ARR(result, zend_proptable_to_symtable(obj_ht,
(Z_OBJCE_P(expr)->default_properties_count ||
Z_OBJ_P(expr)->handlers != &std_object_handlers ||
GC_IS_RECURSIVE(obj_ht))));
zend_release_properties(obj_ht);
} else {
ZVAL_EMPTY_ARRAY(result);
}
}
} else {
ZEND_ASSERT(opline->extended_value == IS_OBJECT);
ZVAL_OBJ(result, zend_objects_new(zend_standard_class_def));
if (Z_TYPE_P(expr) == IS_ARRAY) {
ht = zend_symtable_to_proptable(Z_ARR_P(expr));
if (GC_FLAGS(ht) & IS_ARRAY_IMMUTABLE) {
/* TODO: try not to duplicate immutable arrays as well ??? */
ht = zend_array_dup(ht);
}
Z_OBJ_P(result)->properties = ht;
} else if (Z_TYPE_P(expr) != IS_NULL) {
Z_OBJ_P(result)->properties = ht = zend_new_array(1);
expr = zend_hash_add_new(ht, ZSTR_KNOWN(ZEND_STR_SCALAR), expr);
if (OP1_TYPE == IS_CONST) {
if (UNEXPECTED(Z_OPT_REFCOUNTED_P(expr))) Z_ADDREF_P(expr);
} else {
if (Z_OPT_REFCOUNTED_P(expr)) Z_ADDREF_P(expr);
}
}
}
}
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(73, ZEND_INCLUDE_OR_EVAL, CONST|TMPVAR|CV, ANY, EVAL, SPEC(OBSERVER))
{
USE_OPLINE
zend_op_array *new_op_array;
zval *inc_filename;
SAVE_OPLINE();
inc_filename = GET_OP1_ZVAL_PTR(BP_VAR_R);
new_op_array = zend_include_or_eval(inc_filename, opline->extended_value);
if (UNEXPECTED(EG(exception) != NULL)) {
FREE_OP1();
if (new_op_array != ZEND_FAKE_OP_ARRAY && new_op_array != NULL) {
destroy_op_array(new_op_array);
efree_size(new_op_array, sizeof(zend_op_array));
}
UNDEF_RESULT();
HANDLE_EXCEPTION();
} else if (new_op_array == ZEND_FAKE_OP_ARRAY) {
if (RETURN_VALUE_USED(opline)) {
ZVAL_TRUE(EX_VAR(opline->result.var));
}
} else if (UNEXPECTED(new_op_array == NULL)) {
if (RETURN_VALUE_USED(opline)) {
ZVAL_FALSE(EX_VAR(opline->result.var));
}
} else if (new_op_array->last == 1
&& new_op_array->opcodes[0].opcode == ZEND_RETURN
&& new_op_array->opcodes[0].op1_type == IS_CONST
&& EXPECTED(zend_execute_ex == execute_ex)) {
if (RETURN_VALUE_USED(opline)) {
const zend_op *op = new_op_array->opcodes;
ZVAL_COPY(EX_VAR(opline->result.var), RT_CONSTANT(op, op->op1));
}
zend_destroy_static_vars(new_op_array);
destroy_op_array(new_op_array);
efree_size(new_op_array, sizeof(zend_op_array));
} else {
zval *return_value = NULL;
zend_execute_data *call;
if (RETURN_VALUE_USED(opline)) {
return_value = EX_VAR(opline->result.var);
}
new_op_array->scope = EX(func)->op_array.scope;
call = zend_vm_stack_push_call_frame(
(Z_TYPE_INFO(EX(This)) & ZEND_CALL_HAS_THIS) | ZEND_CALL_NESTED_CODE | ZEND_CALL_HAS_SYMBOL_TABLE,
(zend_function*)new_op_array, 0,
Z_PTR(EX(This)));
if (EX_CALL_INFO() & ZEND_CALL_HAS_SYMBOL_TABLE) {
call->symbol_table = EX(symbol_table);
} else {
call->symbol_table = zend_rebuild_symbol_table();
}
call->prev_execute_data = execute_data;
i_init_code_execute_data(call, new_op_array, return_value);
ZEND_OBSERVER_FCALL_BEGIN(call);
if (EXPECTED(zend_execute_ex == execute_ex)) {
FREE_OP1();
ZEND_VM_ENTER();
} else {
ZEND_ADD_CALL_FLAG(call, ZEND_CALL_TOP);
zend_execute_ex(call);
zend_vm_stack_free_call_frame(call);
}
zend_destroy_static_vars(new_op_array);
destroy_op_array(new_op_array);
efree_size(new_op_array, sizeof(zend_op_array));
if (UNEXPECTED(EG(exception) != NULL)) {
zend_rethrow_exception(execute_data);
FREE_OP1();
UNDEF_RESULT();
HANDLE_EXCEPTION();
}
}
FREE_OP1();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(153, ZEND_UNSET_CV, CV, UNUSED)
{
USE_OPLINE
zval *var = EX_VAR(opline->op1.var);
if (Z_REFCOUNTED_P(var)) {
zend_refcounted *garbage = Z_COUNTED_P(var);
ZVAL_UNDEF(var);
SAVE_OPLINE();
if (!GC_DELREF(garbage)) {
rc_dtor_func(garbage);
} else {
gc_check_possible_root(garbage);
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
} else {
ZVAL_UNDEF(var);
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(74, ZEND_UNSET_VAR, CONST|TMPVAR|CV, UNUSED, VAR_FETCH)
{
USE_OPLINE
zval *varname;
zend_string *name, *tmp_name;
HashTable *target_symbol_table;
SAVE_OPLINE();
varname = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (OP1_TYPE == IS_CONST) {
name = Z_STR_P(varname);
} else if (EXPECTED(Z_TYPE_P(varname) == IS_STRING)) {
name = Z_STR_P(varname);
tmp_name = NULL;
} else {
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(varname) == IS_UNDEF)) {
varname = ZVAL_UNDEFINED_OP1();
}
name = zval_try_get_tmp_string(varname, &tmp_name);
if (UNEXPECTED(!name)) {
FREE_OP1();
HANDLE_EXCEPTION();
}
}
target_symbol_table = zend_get_target_symbol_table(opline->extended_value EXECUTE_DATA_CC);
zend_hash_del_ind(target_symbol_table, name);
if (OP1_TYPE != IS_CONST) {
zend_tmp_string_release(tmp_name);
}
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
/* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR) */
ZEND_VM_COLD_HANDLER(179, ZEND_UNSET_STATIC_PROP, ANY, ANY, CACHE_SLOT)
{
USE_OPLINE
zval *varname;
zend_string *name, *tmp_name = NULL;
zend_class_entry *ce;
SAVE_OPLINE();
if (OP2_TYPE == IS_CONST) {
ce = CACHED_PTR(opline->extended_value);
if (UNEXPECTED(ce == NULL)) {
ce = zend_fetch_class_by_name(Z_STR_P(RT_CONSTANT(opline, opline->op2)), Z_STR_P(RT_CONSTANT(opline, opline->op2) + 1), ZEND_FETCH_CLASS_DEFAULT | ZEND_FETCH_CLASS_EXCEPTION);
if (UNEXPECTED(ce == NULL)) {
FREE_OP1();
HANDLE_EXCEPTION();
}
/*CACHE_PTR(opline->extended_value, ce);*/
}
} else if (OP2_TYPE == IS_UNUSED) {
ce = zend_fetch_class(NULL, opline->op2.num);
if (UNEXPECTED(ce == NULL)) {
FREE_OP1();
HANDLE_EXCEPTION();
}
} else {
ce = Z_CE_P(EX_VAR(opline->op2.var));
}
varname = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (OP1_TYPE == IS_CONST) {
name = Z_STR_P(varname);
} else if (EXPECTED(Z_TYPE_P(varname) == IS_STRING)) {
name = Z_STR_P(varname);
} else {
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(varname) == IS_UNDEF)) {
varname = ZVAL_UNDEFINED_OP1();
}
name = zval_try_get_tmp_string(varname, &tmp_name);
if (UNEXPECTED(!name)) {
FREE_OP1();
HANDLE_EXCEPTION();
}
}
zend_std_unset_static_property(ce, name);
zend_tmp_string_release(tmp_name);
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(75, ZEND_UNSET_DIM, VAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zval *container;
zval *offset;
zend_ulong hval;
zend_string *key;
SAVE_OPLINE();
container = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_UNSET);
offset = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
do {
if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) {
HashTable *ht;
ZEND_VM_C_LABEL(unset_dim_array):
SEPARATE_ARRAY(container);
ht = Z_ARRVAL_P(container);
ZEND_VM_C_LABEL(offset_again):
if (EXPECTED(Z_TYPE_P(offset) == IS_STRING)) {
key = Z_STR_P(offset);
if (OP2_TYPE != IS_CONST) {
if (ZEND_HANDLE_NUMERIC(key, hval)) {
ZEND_VM_C_GOTO(num_index_dim);
}
}
ZEND_VM_C_LABEL(str_index_dim):
ZEND_ASSERT(ht != &EG(symbol_table));
zend_hash_del(ht, key);
} else if (EXPECTED(Z_TYPE_P(offset) == IS_LONG)) {
hval = Z_LVAL_P(offset);
ZEND_VM_C_LABEL(num_index_dim):
zend_hash_index_del(ht, hval);
} else if ((OP2_TYPE & (IS_VAR|IS_CV)) && EXPECTED(Z_TYPE_P(offset) == IS_REFERENCE)) {
offset = Z_REFVAL_P(offset);
ZEND_VM_C_GOTO(offset_again);
} else if (Z_TYPE_P(offset) == IS_DOUBLE) {
hval = zend_dval_to_lval_safe(Z_DVAL_P(offset));
ZEND_VM_C_GOTO(num_index_dim);
} else if (Z_TYPE_P(offset) == IS_NULL) {
key = ZSTR_EMPTY_ALLOC();
ZEND_VM_C_GOTO(str_index_dim);
} else if (Z_TYPE_P(offset) == IS_FALSE) {
hval = 0;
ZEND_VM_C_GOTO(num_index_dim);
} else if (Z_TYPE_P(offset) == IS_TRUE) {
hval = 1;
ZEND_VM_C_GOTO(num_index_dim);
} else if (Z_TYPE_P(offset) == IS_RESOURCE) {
zend_use_resource_as_offset(offset);
hval = Z_RES_HANDLE_P(offset);
ZEND_VM_C_GOTO(num_index_dim);
} else if (OP2_TYPE == IS_CV && Z_TYPE_P(offset) == IS_UNDEF) {
ZVAL_UNDEFINED_OP2();
key = ZSTR_EMPTY_ALLOC();
ZEND_VM_C_GOTO(str_index_dim);
} else {
zend_type_error("Illegal offset type in unset");
}
break;
} else if (Z_ISREF_P(container)) {
container = Z_REFVAL_P(container);
if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) {
ZEND_VM_C_GOTO(unset_dim_array);
}
}
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(container) == IS_UNDEF)) {
container = ZVAL_UNDEFINED_OP1();
}
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(offset) == IS_UNDEF)) {
offset = ZVAL_UNDEFINED_OP2();
}
if (EXPECTED(Z_TYPE_P(container) == IS_OBJECT)) {
if (OP2_TYPE == IS_CONST && Z_EXTRA_P(offset) == ZEND_EXTRA_VALUE) {
offset++;
}
Z_OBJ_HT_P(container)->unset_dimension(Z_OBJ_P(container), offset);
} else if (UNEXPECTED(Z_TYPE_P(container) == IS_STRING)) {
zend_throw_error(NULL, "Cannot unset string offsets");
} else if (UNEXPECTED(Z_TYPE_P(container) > IS_FALSE)) {
zend_throw_error(NULL, "Cannot unset offset in a non-array variable");
} else if (UNEXPECTED(Z_TYPE_P(container) == IS_FALSE)) {
zend_false_to_array_deprecated();
}
} while (0);
FREE_OP2();
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(76, ZEND_UNSET_OBJ, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT)
{
USE_OPLINE
zval *container;
zval *offset;
zend_string *name, *tmp_name;
SAVE_OPLINE();
container = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_UNSET);
offset = GET_OP2_ZVAL_PTR(BP_VAR_R);
do {
if (OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) != IS_OBJECT)) {
if (Z_ISREF_P(container)) {
container = Z_REFVAL_P(container);
if (Z_TYPE_P(container) != IS_OBJECT) {
if (OP1_TYPE == IS_CV
&& UNEXPECTED(Z_TYPE_P(container) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP1();
}
break;
}
} else {
break;
}
}
if (OP2_TYPE == IS_CONST) {
name = Z_STR_P(offset);
} else {
name = zval_try_get_tmp_string(offset, &tmp_name);
if (UNEXPECTED(!name)) {
break;
}
}
Z_OBJ_HT_P(container)->unset_property(Z_OBJ_P(container), name, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(opline->extended_value) : NULL));
if (OP2_TYPE != IS_CONST) {
zend_tmp_string_release(tmp_name);
}
} while (0);
FREE_OP2();
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(77, ZEND_FE_RESET_R, CONST|TMP|VAR|CV, JMP_ADDR)
{
USE_OPLINE
zval *array_ptr, *result;
SAVE_OPLINE();
array_ptr = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
if (EXPECTED(Z_TYPE_P(array_ptr) == IS_ARRAY)) {
result = EX_VAR(opline->result.var);
ZVAL_COPY_VALUE(result, array_ptr);
if (OP1_TYPE != IS_TMP_VAR && Z_OPT_REFCOUNTED_P(result)) {
Z_ADDREF_P(array_ptr);
}
Z_FE_POS_P(result) = 0;
FREE_OP1_IF_VAR();
ZEND_VM_NEXT_OPCODE();
} else if (OP1_TYPE != IS_CONST && EXPECTED(Z_TYPE_P(array_ptr) == IS_OBJECT)) {
zend_object *zobj = Z_OBJ_P(array_ptr);
if (!zobj->ce->get_iterator) {
HashTable *properties = zobj->properties;
if (properties) {
if (UNEXPECTED(GC_REFCOUNT(properties) > 1)) {
if (EXPECTED(!(GC_FLAGS(properties) & IS_ARRAY_IMMUTABLE))) {
GC_DELREF(properties);
}
properties = zobj->properties = zend_array_dup(properties);
}
} else {
properties = zobj->handlers->get_properties(zobj);
}
result = EX_VAR(opline->result.var);
ZVAL_COPY_VALUE(result, array_ptr);
if (OP1_TYPE != IS_TMP_VAR) {
Z_ADDREF_P(array_ptr);
}
if (zend_hash_num_elements(properties) == 0) {
Z_FE_ITER_P(result) = (uint32_t) -1;
FREE_OP1_IF_VAR();
ZEND_VM_JMP(OP_JMP_ADDR(opline, opline->op2));
}
Z_FE_ITER_P(result) = zend_hash_iterator_add(properties, 0);
FREE_OP1_IF_VAR();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
} else {
bool is_empty = zend_fe_reset_iterator(array_ptr, 0 OPLINE_CC EXECUTE_DATA_CC);
FREE_OP1();
if (UNEXPECTED(EG(exception))) {
HANDLE_EXCEPTION();
} else if (is_empty) {
ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0);
} else {
ZEND_VM_NEXT_OPCODE();
}
}
} else {
zend_error(E_WARNING, "foreach() argument must be of type array|object, %s given", zend_zval_type_name(array_ptr));
ZVAL_UNDEF(EX_VAR(opline->result.var));
Z_FE_ITER_P(EX_VAR(opline->result.var)) = (uint32_t)-1;
FREE_OP1();
ZEND_VM_JMP(OP_JMP_ADDR(opline, opline->op2));
}
}
ZEND_VM_COLD_CONST_HANDLER(125, ZEND_FE_RESET_RW, CONST|TMP|VAR|CV, JMP_ADDR)
{
USE_OPLINE
zval *array_ptr, *array_ref;
SAVE_OPLINE();
if (OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) {
array_ref = array_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_R);
if (Z_ISREF_P(array_ref)) {
array_ptr = Z_REFVAL_P(array_ref);
}
} else {
array_ref = array_ptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
}
if (EXPECTED(Z_TYPE_P(array_ptr) == IS_ARRAY)) {
if (OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) {
if (array_ptr == array_ref) {
ZVAL_NEW_REF(array_ref, array_ref);
array_ptr = Z_REFVAL_P(array_ref);
}
Z_ADDREF_P(array_ref);
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), array_ref);
} else {
array_ref = EX_VAR(opline->result.var);
ZVAL_NEW_REF(array_ref, array_ptr);
array_ptr = Z_REFVAL_P(array_ref);
}
if (OP1_TYPE == IS_CONST) {
ZVAL_ARR(array_ptr, zend_array_dup(Z_ARRVAL_P(array_ptr)));
} else {
SEPARATE_ARRAY(array_ptr);
}
Z_FE_ITER_P(EX_VAR(opline->result.var)) = zend_hash_iterator_add(Z_ARRVAL_P(array_ptr), 0);
FREE_OP1_IF_VAR();
ZEND_VM_NEXT_OPCODE();
} else if (OP1_TYPE != IS_CONST && EXPECTED(Z_TYPE_P(array_ptr) == IS_OBJECT)) {
if (!Z_OBJCE_P(array_ptr)->get_iterator) {
HashTable *properties;
if (OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) {
if (array_ptr == array_ref) {
ZVAL_NEW_REF(array_ref, array_ref);
array_ptr = Z_REFVAL_P(array_ref);
}
Z_ADDREF_P(array_ref);
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), array_ref);
} else {
array_ptr = EX_VAR(opline->result.var);
ZVAL_COPY_VALUE(array_ptr, array_ref);
}
if (Z_OBJ_P(array_ptr)->properties
&& UNEXPECTED(GC_REFCOUNT(Z_OBJ_P(array_ptr)->properties) > 1)) {
if (EXPECTED(!(GC_FLAGS(Z_OBJ_P(array_ptr)->properties) & IS_ARRAY_IMMUTABLE))) {
GC_DELREF(Z_OBJ_P(array_ptr)->properties);
}
Z_OBJ_P(array_ptr)->properties = zend_array_dup(Z_OBJ_P(array_ptr)->properties);
}
properties = Z_OBJPROP_P(array_ptr);
if (zend_hash_num_elements(properties) == 0) {
Z_FE_ITER_P(EX_VAR(opline->result.var)) = (uint32_t) -1;
FREE_OP1_IF_VAR();
ZEND_VM_JMP(OP_JMP_ADDR(opline, opline->op2));
}
Z_FE_ITER_P(EX_VAR(opline->result.var)) = zend_hash_iterator_add(properties, 0);
FREE_OP1_IF_VAR();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
} else {
bool is_empty = zend_fe_reset_iterator(array_ptr, 1 OPLINE_CC EXECUTE_DATA_CC);
FREE_OP1();
if (UNEXPECTED(EG(exception))) {
HANDLE_EXCEPTION();
} else if (is_empty) {
ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0);
} else {
ZEND_VM_NEXT_OPCODE();
}
}
} else {
zend_error(E_WARNING, "foreach() argument must be of type array|object, %s given", zend_zval_type_name(array_ptr));
ZVAL_UNDEF(EX_VAR(opline->result.var));
Z_FE_ITER_P(EX_VAR(opline->result.var)) = (uint32_t)-1;
FREE_OP1();
ZEND_VM_JMP(OP_JMP_ADDR(opline, opline->op2));
}
}
ZEND_VM_HELPER(zend_fe_fetch_object_helper, ANY, ANY)
{
USE_OPLINE
zval *array;
zval *value;
uint32_t value_type;
HashTable *fe_ht;
HashPosition pos;
Bucket *p;
zend_object_iterator *iter;
array = EX_VAR(opline->op1.var);
SAVE_OPLINE();
ZEND_ASSERT(Z_TYPE_P(array) == IS_OBJECT);
if ((iter = zend_iterator_unwrap(array)) == NULL) {
/* plain object */
fe_ht = Z_OBJPROP_P(array);
pos = zend_hash_iterator_pos(Z_FE_ITER_P(array), fe_ht);
p = fe_ht->arData + pos;
while (1) {
if (UNEXPECTED(pos >= fe_ht->nNumUsed)) {
/* reached end of iteration */
ZEND_VM_C_GOTO(fe_fetch_r_exit);
}
pos++;
value = &p->val;
value_type = Z_TYPE_INFO_P(value);
if (EXPECTED(value_type != IS_UNDEF)) {
if (UNEXPECTED(value_type == IS_INDIRECT)) {
value = Z_INDIRECT_P(value);
value_type = Z_TYPE_INFO_P(value);
if (EXPECTED(value_type != IS_UNDEF)
&& EXPECTED(zend_check_property_access(Z_OBJ_P(array), p->key, 0) == SUCCESS)) {
break;
}
} else if (EXPECTED(Z_OBJCE_P(array)->default_properties_count == 0)
|| !p->key
|| zend_check_property_access(Z_OBJ_P(array), p->key, 1) == SUCCESS) {
break;
}
}
p++;
}
EG(ht_iterators)[Z_FE_ITER_P(array)].pos = pos;
if (RETURN_VALUE_USED(opline)) {
if (UNEXPECTED(!p->key)) {
ZVAL_LONG(EX_VAR(opline->result.var), p->h);
} else if (ZSTR_VAL(p->key)[0]) {
ZVAL_STR_COPY(EX_VAR(opline->result.var), p->key);
} else {
const char *class_name, *prop_name;
size_t prop_name_len;
zend_unmangle_property_name_ex(
p->key, &class_name, &prop_name, &prop_name_len);
ZVAL_STRINGL(EX_VAR(opline->result.var), prop_name, prop_name_len);
}
}
} else {
const zend_object_iterator_funcs *funcs = iter->funcs;
if (EXPECTED(++iter->index > 0)) {
/* This could cause an endless loop if index becomes zero again.
* In case that ever happens we need an additional flag. */
funcs->move_forward(iter);
if (UNEXPECTED(EG(exception) != NULL)) {
UNDEF_RESULT();
HANDLE_EXCEPTION();
}
if (UNEXPECTED(funcs->valid(iter) == FAILURE)) {
/* reached end of iteration */
if (UNEXPECTED(EG(exception) != NULL)) {
UNDEF_RESULT();
HANDLE_EXCEPTION();
}
ZEND_VM_C_LABEL(fe_fetch_r_exit):
ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value);
ZEND_VM_CONTINUE();
}
}
value = funcs->get_current_data(iter);
if (UNEXPECTED(EG(exception) != NULL)) {
UNDEF_RESULT();
HANDLE_EXCEPTION();
}
if (!value) {
/* failure in get_current_data */
ZEND_VM_C_GOTO(fe_fetch_r_exit);
}
if (RETURN_VALUE_USED(opline)) {
if (funcs->get_current_key) {
funcs->get_current_key(iter, EX_VAR(opline->result.var));
if (UNEXPECTED(EG(exception) != NULL)) {
UNDEF_RESULT();
HANDLE_EXCEPTION();
}
} else {
ZVAL_LONG(EX_VAR(opline->result.var), iter->index);
}
}
value_type = Z_TYPE_INFO_P(value);
}
if (EXPECTED(OP2_TYPE == IS_CV)) {
zval *variable_ptr = EX_VAR(opline->op2.var);
zend_assign_to_variable(variable_ptr, value, IS_CV, EX_USES_STRICT_TYPES());
} else {
zval *res = EX_VAR(opline->op2.var);
zend_refcounted *gc = Z_COUNTED_P(value);
ZVAL_COPY_VALUE_EX(res, value, gc, value_type);
if (Z_TYPE_INFO_REFCOUNTED(value_type)) {
GC_ADDREF(gc);
}
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HOT_HANDLER(78, ZEND_FE_FETCH_R, VAR, ANY, JMP_ADDR)
{
USE_OPLINE
zval *array;
zval *value;
uint32_t value_type;
HashTable *fe_ht;
HashPosition pos;
array = EX_VAR(opline->op1.var);
if (UNEXPECTED(Z_TYPE_P(array) != IS_ARRAY)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_fe_fetch_object_helper);
}
fe_ht = Z_ARRVAL_P(array);
pos = Z_FE_POS_P(array);
if (HT_IS_PACKED(fe_ht)) {
value = fe_ht->arPacked + pos;
while (1) {
if (UNEXPECTED(pos >= fe_ht->nNumUsed)) {
/* reached end of iteration */
ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value);
ZEND_VM_CONTINUE();
}
value_type = Z_TYPE_INFO_P(value);
ZEND_ASSERT(value_type != IS_INDIRECT);
if (EXPECTED(value_type != IS_UNDEF)) {
break;
}
pos++;
value++;
}
Z_FE_POS_P(array) = pos + 1;
if (RETURN_VALUE_USED(opline)) {
ZVAL_LONG(EX_VAR(opline->result.var), pos);
}
} else {
Bucket *p;
p = fe_ht->arData + pos;
while (1) {
if (UNEXPECTED(pos >= fe_ht->nNumUsed)) {
/* reached end of iteration */
ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value);
ZEND_VM_CONTINUE();
}
pos++;
value = &p->val;
value_type = Z_TYPE_INFO_P(value);
ZEND_ASSERT(value_type != IS_INDIRECT);
if (EXPECTED(value_type != IS_UNDEF)) {
break;
}
p++;
}
Z_FE_POS_P(array) = pos;
if (RETURN_VALUE_USED(opline)) {
if (!p->key) {
ZVAL_LONG(EX_VAR(opline->result.var), p->h);
} else {
ZVAL_STR_COPY(EX_VAR(opline->result.var), p->key);
}
}
}
if (EXPECTED(OP2_TYPE == IS_CV)) {
zval *variable_ptr = EX_VAR(opline->op2.var);
SAVE_OPLINE();
zend_assign_to_variable(variable_ptr, value, IS_CV, EX_USES_STRICT_TYPES());
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
} else {
zval *res = EX_VAR(opline->op2.var);
zend_refcounted *gc = Z_COUNTED_P(value);
ZVAL_COPY_VALUE_EX(res, value, gc, value_type);
if (Z_TYPE_INFO_REFCOUNTED(value_type)) {
GC_ADDREF(gc);
}
ZEND_VM_NEXT_OPCODE();
}
}
ZEND_VM_HANDLER(126, ZEND_FE_FETCH_RW, VAR, ANY, JMP_ADDR)
{
USE_OPLINE
zval *array;
zval *value;
uint32_t value_type;
HashTable *fe_ht;
HashPosition pos;
Bucket *p;
array = EX_VAR(opline->op1.var);
SAVE_OPLINE();
ZVAL_DEREF(array);
if (EXPECTED(Z_TYPE_P(array) == IS_ARRAY)) {
pos = zend_hash_iterator_pos_ex(Z_FE_ITER_P(EX_VAR(opline->op1.var)), array);
fe_ht = Z_ARRVAL_P(array);
if (HT_IS_PACKED(fe_ht)) {
value = fe_ht->arPacked + pos;
while (1) {
if (UNEXPECTED(pos >= fe_ht->nNumUsed)) {
/* reached end of iteration */
ZEND_VM_C_GOTO(fe_fetch_w_exit);
}
value_type = Z_TYPE_INFO_P(value);
ZEND_ASSERT(value_type != IS_INDIRECT);
if (EXPECTED(value_type != IS_UNDEF)) {
break;
}
pos++;
value++;
}
EG(ht_iterators)[Z_FE_ITER_P(EX_VAR(opline->op1.var))].pos = pos + 1;
if (RETURN_VALUE_USED(opline)) {
ZVAL_LONG(EX_VAR(opline->result.var), pos);
}
} else {
p = fe_ht->arData + pos;
while (1) {
if (UNEXPECTED(pos >= fe_ht->nNumUsed)) {
/* reached end of iteration */
ZEND_VM_C_GOTO(fe_fetch_w_exit);
}
pos++;
value = &p->val;
value_type = Z_TYPE_INFO_P(value);
ZEND_ASSERT(value_type != IS_INDIRECT);
if (EXPECTED(value_type != IS_UNDEF)) {
break;
}
p++;
}
EG(ht_iterators)[Z_FE_ITER_P(EX_VAR(opline->op1.var))].pos = pos;
if (RETURN_VALUE_USED(opline)) {
if (!p->key) {
ZVAL_LONG(EX_VAR(opline->result.var), p->h);
} else {
ZVAL_STR_COPY(EX_VAR(opline->result.var), p->key);
}
}
}
} else if (EXPECTED(Z_TYPE_P(array) == IS_OBJECT)) {
zend_object_iterator *iter;
if ((iter = zend_iterator_unwrap(array)) == NULL) {
/* plain object */
fe_ht = Z_OBJPROP_P(array);
pos = zend_hash_iterator_pos(Z_FE_ITER_P(EX_VAR(opline->op1.var)), fe_ht);
p = fe_ht->arData + pos;
while (1) {
if (UNEXPECTED(pos >= fe_ht->nNumUsed)) {
/* reached end of iteration */
ZEND_VM_C_GOTO(fe_fetch_w_exit);
}
pos++;
value = &p->val;
value_type = Z_TYPE_INFO_P(value);
if (EXPECTED(value_type != IS_UNDEF)) {
if (UNEXPECTED(value_type == IS_INDIRECT)) {
value = Z_INDIRECT_P(value);
value_type = Z_TYPE_INFO_P(value);
if (EXPECTED(value_type != IS_UNDEF)
&& EXPECTED(zend_check_property_access(Z_OBJ_P(array), p->key, 0) == SUCCESS)) {
if ((value_type & Z_TYPE_MASK) != IS_REFERENCE) {
zend_property_info *prop_info =
zend_get_property_info_for_slot(Z_OBJ_P(array), value);
if (UNEXPECTED(prop_info)) {
if (UNEXPECTED(prop_info->flags & ZEND_ACC_READONLY)) {
zend_throw_error(NULL,
"Cannot acquire reference to readonly property %s::$%s",
ZSTR_VAL(prop_info->ce->name), ZSTR_VAL(p->key));
UNDEF_RESULT();
HANDLE_EXCEPTION();
}
if (ZEND_TYPE_IS_SET(prop_info->type)) {
ZVAL_NEW_REF(value, value);
ZEND_REF_ADD_TYPE_SOURCE(Z_REF_P(value), prop_info);
value_type = IS_REFERENCE_EX;
}
}
}
break;
}
} else if (EXPECTED(Z_OBJCE_P(array)->default_properties_count == 0)
|| !p->key
|| zend_check_property_access(Z_OBJ_P(array), p->key, 1) == SUCCESS) {
break;
}
}
p++;
}
EG(ht_iterators)[Z_FE_ITER_P(EX_VAR(opline->op1.var))].pos = pos;
if (RETURN_VALUE_USED(opline)) {
if (UNEXPECTED(!p->key)) {
ZVAL_LONG(EX_VAR(opline->result.var), p->h);
} else if (ZSTR_VAL(p->key)[0]) {
ZVAL_STR_COPY(EX_VAR(opline->result.var), p->key);
} else {
const char *class_name, *prop_name;
size_t prop_name_len;
zend_unmangle_property_name_ex(
p->key, &class_name, &prop_name, &prop_name_len);
ZVAL_STRINGL(EX_VAR(opline->result.var), prop_name, prop_name_len);
}
}
} else {
const zend_object_iterator_funcs *funcs = iter->funcs;
if (++iter->index > 0) {
/* This could cause an endless loop if index becomes zero again.
* In case that ever happens we need an additional flag. */
funcs->move_forward(iter);
if (UNEXPECTED(EG(exception) != NULL)) {
UNDEF_RESULT();
HANDLE_EXCEPTION();
}
if (UNEXPECTED(funcs->valid(iter) == FAILURE)) {
/* reached end of iteration */
if (UNEXPECTED(EG(exception) != NULL)) {
UNDEF_RESULT();
HANDLE_EXCEPTION();
}
ZEND_VM_C_GOTO(fe_fetch_w_exit);
}
}
value = funcs->get_current_data(iter);
if (UNEXPECTED(EG(exception) != NULL)) {
UNDEF_RESULT();
HANDLE_EXCEPTION();
}
if (!value) {
/* failure in get_current_data */
ZEND_VM_C_GOTO(fe_fetch_w_exit);
}
if (RETURN_VALUE_USED(opline)) {
if (funcs->get_current_key) {
funcs->get_current_key(iter, EX_VAR(opline->result.var));
if (UNEXPECTED(EG(exception) != NULL)) {
UNDEF_RESULT();
HANDLE_EXCEPTION();
}
} else {
ZVAL_LONG(EX_VAR(opline->result.var), iter->index);
}
}
value_type = Z_TYPE_INFO_P(value);
}
} else {
zend_error(E_WARNING, "foreach() argument must be of type array|object, %s given", zend_zval_type_name(array));
if (UNEXPECTED(EG(exception))) {
UNDEF_RESULT();
HANDLE_EXCEPTION();
}
ZEND_VM_C_LABEL(fe_fetch_w_exit):
ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value);
ZEND_VM_CONTINUE();
}
if (EXPECTED((value_type & Z_TYPE_MASK) != IS_REFERENCE)) {
zend_refcounted *gc = Z_COUNTED_P(value);
zval *ref;
ZVAL_NEW_EMPTY_REF(value);
ref = Z_REFVAL_P(value);
ZVAL_COPY_VALUE_EX(ref, value, gc, value_type);
}
if (EXPECTED(OP2_TYPE == IS_CV)) {
zval *variable_ptr = EX_VAR(opline->op2.var);
if (EXPECTED(variable_ptr != value)) {
zend_reference *ref;
ref = Z_REF_P(value);
GC_ADDREF(ref);
i_zval_ptr_dtor(variable_ptr);
ZVAL_REF(variable_ptr, ref);
}
} else {
Z_ADDREF_P(value);
ZVAL_REF(EX_VAR(opline->op2.var), Z_REF_P(value));
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HOT_HANDLER(154, ZEND_ISSET_ISEMPTY_CV, CV, UNUSED, ISSET, SPEC(ISSET))
{
USE_OPLINE
zval *value;
value = EX_VAR(opline->op1.var);
if (!(opline->extended_value & ZEND_ISEMPTY)) {
if (Z_TYPE_P(value) > IS_NULL &&
(!Z_ISREF_P(value) || Z_TYPE_P(Z_REFVAL_P(value)) != IS_NULL)) {
ZEND_VM_SMART_BRANCH_TRUE();
} else {
ZEND_VM_SMART_BRANCH_FALSE();
}
} else {
bool result;
SAVE_OPLINE();
result = !i_zend_is_true(value);
ZEND_VM_SMART_BRANCH(result, 1);
}
}
ZEND_VM_HANDLER(114, ZEND_ISSET_ISEMPTY_VAR, CONST|TMPVAR|CV, UNUSED, VAR_FETCH|ISSET)
{
USE_OPLINE
zval *value;
/* Should be bool result? as below got: result = (opline->extended_value & ZEND_ISEMPTY) */
int result;
zval *varname;
zend_string *name, *tmp_name;
HashTable *target_symbol_table;
SAVE_OPLINE();
varname = GET_OP1_ZVAL_PTR(BP_VAR_IS);
if (OP1_TYPE == IS_CONST) {
name = Z_STR_P(varname);
} else {
name = zval_get_tmp_string(varname, &tmp_name);
}
target_symbol_table = zend_get_target_symbol_table(opline->extended_value EXECUTE_DATA_CC);
value = zend_hash_find_ex(target_symbol_table, name, OP1_TYPE == IS_CONST);
if (OP1_TYPE != IS_CONST) {
zend_tmp_string_release(tmp_name);
}
FREE_OP1();
if (!value) {
result = (opline->extended_value & ZEND_ISEMPTY);
} else {
if (Z_TYPE_P(value) == IS_INDIRECT) {
value = Z_INDIRECT_P(value);
}
if (!(opline->extended_value & ZEND_ISEMPTY)) {
if (Z_ISREF_P(value)) {
value = Z_REFVAL_P(value);
}
result = Z_TYPE_P(value) > IS_NULL;
} else {
result = !i_zend_is_true(value);
}
}
ZEND_VM_SMART_BRANCH(result, 1);
}
/* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR) */
ZEND_VM_HANDLER(180, ZEND_ISSET_ISEMPTY_STATIC_PROP, ANY, CLASS_FETCH, ISSET|CACHE_SLOT)
{
USE_OPLINE
zval *value;
zend_result fetch_result;
bool result;
SAVE_OPLINE();
fetch_result = zend_fetch_static_property_address(&value, NULL, opline->extended_value & ~ZEND_ISEMPTY, BP_VAR_IS, 0 OPLINE_CC EXECUTE_DATA_CC);
if (!(opline->extended_value & ZEND_ISEMPTY)) {
result = fetch_result == SUCCESS && Z_TYPE_P(value) > IS_NULL &&
(!Z_ISREF_P(value) || Z_TYPE_P(Z_REFVAL_P(value)) != IS_NULL);
} else {
result = fetch_result != SUCCESS || !i_zend_is_true(value);
}
ZEND_VM_SMART_BRANCH(result, 1);
}
ZEND_VM_COLD_CONSTCONST_HANDLER(115, ZEND_ISSET_ISEMPTY_DIM_OBJ, CONST|TMPVAR|CV, CONST|TMPVAR|CV, ISSET)
{
USE_OPLINE
zval *container;
bool result;
zend_ulong hval;
zval *offset;
SAVE_OPLINE();
container = GET_OP1_OBJ_ZVAL_PTR_UNDEF(BP_VAR_IS);
offset = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) {
HashTable *ht;
zval *value;
zend_string *str;
ZEND_VM_C_LABEL(isset_dim_obj_array):
ht = Z_ARRVAL_P(container);
ZEND_VM_C_LABEL(isset_again):
if (EXPECTED(Z_TYPE_P(offset) == IS_STRING)) {
str = Z_STR_P(offset);
if (OP2_TYPE != IS_CONST) {
if (ZEND_HANDLE_NUMERIC(str, hval)) {
ZEND_VM_C_GOTO(num_index_prop);
}
}
value = zend_hash_find_ex(ht, str, OP2_TYPE == IS_CONST);
} else if (EXPECTED(Z_TYPE_P(offset) == IS_LONG)) {
hval = Z_LVAL_P(offset);
ZEND_VM_C_LABEL(num_index_prop):
value = zend_hash_index_find(ht, hval);
} else if ((OP2_TYPE & (IS_VAR|IS_CV)) && EXPECTED(Z_ISREF_P(offset))) {
offset = Z_REFVAL_P(offset);
ZEND_VM_C_GOTO(isset_again);
} else {
value = zend_find_array_dim_slow(ht, offset EXECUTE_DATA_CC);
if (UNEXPECTED(EG(exception))) {
result = 0;
ZEND_VM_C_GOTO(isset_dim_obj_exit);
}
}
if (!(opline->extended_value & ZEND_ISEMPTY)) {
/* > IS_NULL means not IS_UNDEF and not IS_NULL */
result = value != NULL && Z_TYPE_P(value) > IS_NULL &&
(!Z_ISREF_P(value) || Z_TYPE_P(Z_REFVAL_P(value)) != IS_NULL);
if (OP1_TYPE & (IS_CONST|IS_CV)) {
/* avoid exception check */
FREE_OP2();
ZEND_VM_SMART_BRANCH(result, 0);
}
} else {
result = (value == NULL || !i_zend_is_true(value));
}
ZEND_VM_C_GOTO(isset_dim_obj_exit);
} else if ((OP1_TYPE & (IS_VAR|IS_CV)) && EXPECTED(Z_ISREF_P(container))) {
container = Z_REFVAL_P(container);
if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) {
ZEND_VM_C_GOTO(isset_dim_obj_array);
}
}
if (OP2_TYPE == IS_CONST && Z_EXTRA_P(offset) == ZEND_EXTRA_VALUE) {
offset++;
}
if (!(opline->extended_value & ZEND_ISEMPTY)) {
result = zend_isset_dim_slow(container, offset EXECUTE_DATA_CC);
} else {
result = zend_isempty_dim_slow(container, offset EXECUTE_DATA_CC);
}
ZEND_VM_C_LABEL(isset_dim_obj_exit):
FREE_OP2();
FREE_OP1();
ZEND_VM_SMART_BRANCH(result, 1);
}
ZEND_VM_COLD_CONST_HANDLER(148, ZEND_ISSET_ISEMPTY_PROP_OBJ, CONST|TMPVAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, ISSET|CACHE_SLOT)
{
USE_OPLINE
zval *container;
int result;
zval *offset;
zend_string *name, *tmp_name;
SAVE_OPLINE();
container = GET_OP1_OBJ_ZVAL_PTR(BP_VAR_IS);
offset = GET_OP2_ZVAL_PTR(BP_VAR_R);
if (OP1_TYPE == IS_CONST ||
(OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) != IS_OBJECT))) {
if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(container)) {
container = Z_REFVAL_P(container);
if (UNEXPECTED(Z_TYPE_P(container) != IS_OBJECT)) {
result = (opline->extended_value & ZEND_ISEMPTY);
ZEND_VM_C_GOTO(isset_object_finish);
}
} else {
result = (opline->extended_value & ZEND_ISEMPTY);
ZEND_VM_C_GOTO(isset_object_finish);
}
}
if (OP2_TYPE == IS_CONST) {
name = Z_STR_P(offset);
} else {
name = zval_try_get_tmp_string(offset, &tmp_name);
if (UNEXPECTED(!name)) {
result = 0;
ZEND_VM_C_GOTO(isset_object_finish);
}
}
result =
(opline->extended_value & ZEND_ISEMPTY) ^
Z_OBJ_HT_P(container)->has_property(Z_OBJ_P(container), name, (opline->extended_value & ZEND_ISEMPTY), ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(opline->extended_value & ~ZEND_ISEMPTY) : NULL));
if (OP2_TYPE != IS_CONST) {
zend_tmp_string_release(tmp_name);
}
ZEND_VM_C_LABEL(isset_object_finish):
FREE_OP2();
FREE_OP1();
ZEND_VM_SMART_BRANCH(result, 1);
}
ZEND_VM_HANDLER(194, ZEND_ARRAY_KEY_EXISTS, CV|TMPVAR|CONST, CV|TMPVAR|CONST)
{
USE_OPLINE
zval *key, *subject;
HashTable *ht;
bool result;
SAVE_OPLINE();
key = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
subject = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (EXPECTED(Z_TYPE_P(subject) == IS_ARRAY)) {
ZEND_VM_C_LABEL(array_key_exists_array):
ht = Z_ARRVAL_P(subject);
result = zend_array_key_exists_fast(ht, key OPLINE_CC EXECUTE_DATA_CC);
} else {
if ((OP2_TYPE & (IS_VAR|IS_CV)) && EXPECTED(Z_ISREF_P(subject))) {
subject = Z_REFVAL_P(subject);
if (EXPECTED(Z_TYPE_P(subject) == IS_ARRAY)) {
ZEND_VM_C_GOTO(array_key_exists_array);
}
}
zend_array_key_exists_error(subject, key OPLINE_CC EXECUTE_DATA_CC);
result = 0;
}
FREE_OP2();
FREE_OP1();
ZEND_VM_SMART_BRANCH(result, 1);
}
/* No specialization for op_types (CONST|TMPVAR|UNUSED|CV, ANY) */
ZEND_VM_COLD_HANDLER(79, ZEND_EXIT, ANY, ANY)
{
USE_OPLINE
SAVE_OPLINE();
if (OP1_TYPE != IS_UNUSED) {
zval *ptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
do {
if (Z_TYPE_P(ptr) == IS_LONG) {
EG(exit_status) = Z_LVAL_P(ptr);
} else {
if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(ptr)) {
ptr = Z_REFVAL_P(ptr);
if (Z_TYPE_P(ptr) == IS_LONG) {
EG(exit_status) = Z_LVAL_P(ptr);
break;
}
}
zend_print_zval(ptr, 0);
}
} while (0);
FREE_OP1();
}
if (!EG(exception)) {
zend_throw_unwind_exit();
}
HANDLE_EXCEPTION();
}
ZEND_VM_HANDLER(57, ZEND_BEGIN_SILENCE, ANY, ANY)
{
USE_OPLINE
ZVAL_LONG(EX_VAR(opline->result.var), EG(error_reporting));
if (!E_HAS_ONLY_FATAL_ERRORS(EG(error_reporting))) {
do {
/* Do not silence fatal errors */
EG(error_reporting) &= E_FATAL_ERRORS;
if (!EG(error_reporting_ini_entry)) {
zval *zv = zend_hash_find_known_hash(EG(ini_directives), ZSTR_KNOWN(ZEND_STR_ERROR_REPORTING));
if (zv) {
EG(error_reporting_ini_entry) = (zend_ini_entry *)Z_PTR_P(zv);
} else {
break;
}
}
if (!EG(error_reporting_ini_entry)->modified) {
if (!EG(modified_ini_directives)) {
ALLOC_HASHTABLE(EG(modified_ini_directives));
zend_hash_init(EG(modified_ini_directives), 8, NULL, NULL, 0);
}
if (EXPECTED(zend_hash_add_ptr(EG(modified_ini_directives), ZSTR_KNOWN(ZEND_STR_ERROR_REPORTING), EG(error_reporting_ini_entry)) != NULL)) {
EG(error_reporting_ini_entry)->orig_value = EG(error_reporting_ini_entry)->value;
EG(error_reporting_ini_entry)->orig_modifiable = EG(error_reporting_ini_entry)->modifiable;
EG(error_reporting_ini_entry)->modified = 1;
}
}
} while (0);
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(58, ZEND_END_SILENCE, TMP, ANY)
{
USE_OPLINE
if (E_HAS_ONLY_FATAL_ERRORS(EG(error_reporting))
&& !E_HAS_ONLY_FATAL_ERRORS(Z_LVAL_P(EX_VAR(opline->op1.var)))) {
EG(error_reporting) = Z_LVAL_P(EX_VAR(opline->op1.var));
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_COLD_CONST_HANDLER(152, ZEND_JMP_SET, CONST|TMP|VAR|CV, JMP_ADDR)
{
USE_OPLINE
zval *value;
zend_reference *ref = NULL;
bool ret;
SAVE_OPLINE();
value = GET_OP1_ZVAL_PTR(BP_VAR_R);
if ((OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) && Z_ISREF_P(value)) {
if (OP1_TYPE == IS_VAR) {
ref = Z_REF_P(value);
}
value = Z_REFVAL_P(value);
}
ret = i_zend_is_true(value);
if (UNEXPECTED(EG(exception))) {
FREE_OP1();
ZVAL_UNDEF(EX_VAR(opline->result.var));
HANDLE_EXCEPTION();
}
if (ret) {
zval *result = EX_VAR(opline->result.var);
ZVAL_COPY_VALUE(result, value);
if (OP1_TYPE == IS_CONST) {
if (UNEXPECTED(Z_OPT_REFCOUNTED_P(result))) Z_ADDREF_P(result);
} else if (OP1_TYPE == IS_CV) {
if (Z_OPT_REFCOUNTED_P(result)) Z_ADDREF_P(result);
} else if (OP1_TYPE == IS_VAR && ref) {
if (UNEXPECTED(GC_DELREF(ref) == 0)) {
efree_size(ref, sizeof(zend_reference));
} else if (Z_OPT_REFCOUNTED_P(result)) {
Z_ADDREF_P(result);
}
}
ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0);
}
FREE_OP1();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_COLD_CONST_HANDLER(169, ZEND_COALESCE, CONST|TMP|VAR|CV, JMP_ADDR)
{
USE_OPLINE
zval *value;
zend_reference *ref = NULL;
SAVE_OPLINE();
value = GET_OP1_ZVAL_PTR(BP_VAR_IS);
if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(value)) {
if (OP1_TYPE & IS_VAR) {
ref = Z_REF_P(value);
}
value = Z_REFVAL_P(value);
}
if (Z_TYPE_P(value) > IS_NULL) {
zval *result = EX_VAR(opline->result.var);
ZVAL_COPY_VALUE(result, value);
if (OP1_TYPE == IS_CONST) {
if (UNEXPECTED(Z_OPT_REFCOUNTED_P(result))) Z_ADDREF_P(result);
} else if (OP1_TYPE == IS_CV) {
if (Z_OPT_REFCOUNTED_P(result)) Z_ADDREF_P(result);
} else if ((OP1_TYPE & IS_VAR) && ref) {
if (UNEXPECTED(GC_DELREF(ref) == 0)) {
efree_size(ref, sizeof(zend_reference));
} else if (Z_OPT_REFCOUNTED_P(result)) {
Z_ADDREF_P(result);
}
}
ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0);
}
if ((OP1_TYPE & IS_VAR) && ref) {
if (UNEXPECTED(GC_DELREF(ref) == 0)) {
efree_size(ref, sizeof(zend_reference));
}
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_NOCONST_HANDLER(198, ZEND_JMP_NULL, CONST|TMP|VAR|CV, JMP_ADDR)
{
USE_OPLINE
zval *val, *result;
val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (Z_TYPE_P(val) > IS_NULL) {
do {
if ((OP1_TYPE == IS_CV || OP1_TYPE == IS_VAR) && Z_TYPE_P(val) == IS_REFERENCE) {
val = Z_REFVAL_P(val);
if (Z_TYPE_P(val) <= IS_NULL) {
FREE_OP1();
break;
}
}
ZEND_VM_NEXT_OPCODE();
} while (0);
}
result = EX_VAR(opline->result.var);
uint32_t short_circuiting_type = opline->extended_value & ZEND_SHORT_CIRCUITING_CHAIN_MASK;
if (EXPECTED(short_circuiting_type == ZEND_SHORT_CIRCUITING_CHAIN_EXPR)) {
ZVAL_NULL(result);
if (OP1_TYPE == IS_CV
&& UNEXPECTED(Z_TYPE_P(val) == IS_UNDEF)
&& (opline->extended_value & ZEND_JMP_NULL_BP_VAR_IS) == 0
) {
SAVE_OPLINE();
ZVAL_UNDEFINED_OP1();
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
}
} else if (short_circuiting_type == ZEND_SHORT_CIRCUITING_CHAIN_ISSET) {
ZVAL_FALSE(result);
} else {
ZEND_ASSERT(short_circuiting_type == ZEND_SHORT_CIRCUITING_CHAIN_EMPTY);
ZVAL_TRUE(result);
}
ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0);
}
ZEND_VM_HOT_HANDLER(31, ZEND_QM_ASSIGN, CONST|TMP|VAR|CV, ANY)
{
USE_OPLINE
zval *value;
zval *result = EX_VAR(opline->result.var);
value = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(value) == IS_UNDEF)) {
SAVE_OPLINE();
ZVAL_UNDEFINED_OP1();
ZVAL_NULL(result);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
if (OP1_TYPE == IS_CV) {
ZVAL_COPY_DEREF(result, value);
} else if (OP1_TYPE == IS_VAR) {
if (UNEXPECTED(Z_ISREF_P(value))) {
ZVAL_COPY_VALUE(result, Z_REFVAL_P(value));
if (UNEXPECTED(Z_DELREF_P(value) == 0)) {
efree_size(Z_REF_P(value), sizeof(zend_reference));
} else if (Z_OPT_REFCOUNTED_P(result)) {
Z_ADDREF_P(result);
}
} else {
ZVAL_COPY_VALUE(result, value);
}
} else {
ZVAL_COPY_VALUE(result, value);
if (OP1_TYPE == IS_CONST) {
if (UNEXPECTED(Z_OPT_REFCOUNTED_P(result))) {
Z_ADDREF_P(result);
}
}
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_COLD_HANDLER(101, ZEND_EXT_STMT, ANY, ANY)
{
USE_OPLINE
if (!EG(no_extensions)) {
SAVE_OPLINE();
zend_llist_apply_with_argument(&zend_extensions, (llist_apply_with_arg_func_t) zend_extension_statement_handler, execute_data);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_COLD_HANDLER(102, ZEND_EXT_FCALL_BEGIN, ANY, ANY)
{
USE_OPLINE
if (!EG(no_extensions)) {
SAVE_OPLINE();
zend_llist_apply_with_argument(&zend_extensions, (llist_apply_with_arg_func_t) zend_extension_fcall_begin_handler, execute_data);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_COLD_HANDLER(103, ZEND_EXT_FCALL_END, ANY, ANY)
{
USE_OPLINE
if (!EG(no_extensions)) {
SAVE_OPLINE();
zend_llist_apply_with_argument(&zend_extensions, (llist_apply_with_arg_func_t) zend_extension_fcall_end_handler, execute_data);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(144, ZEND_DECLARE_CLASS, CONST, ANY)
{
USE_OPLINE
SAVE_OPLINE();
do_bind_class(RT_CONSTANT(opline, opline->op1), (OP2_TYPE == IS_CONST) ? Z_STR_P(RT_CONSTANT(opline, opline->op2)) : NULL);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(145, ZEND_DECLARE_CLASS_DELAYED, CONST, CONST)
{
USE_OPLINE
zend_class_entry *ce = CACHED_PTR(opline->extended_value);
if (ce == NULL) {
zval *lcname = RT_CONSTANT(opline, opline->op1);
zval *zv = zend_hash_find_known_hash(EG(class_table), Z_STR_P(lcname + 1));
if (zv) {
SAVE_OPLINE();
ce = zend_bind_class_in_slot(zv, lcname, Z_STR_P(RT_CONSTANT(opline, opline->op2)));
if (!ce) {
HANDLE_EXCEPTION();
}
}
CACHE_PTR(opline->extended_value, ce);
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(146, ZEND_DECLARE_ANON_CLASS, ANY, ANY, CACHE_SLOT)
{
zval *zv;
zend_class_entry *ce;
USE_OPLINE
ce = CACHED_PTR(opline->extended_value);
if (UNEXPECTED(ce == NULL)) {
zend_string *rtd_key = Z_STR_P(RT_CONSTANT(opline, opline->op1));
zv = zend_hash_find_known_hash(EG(class_table), rtd_key);
ZEND_ASSERT(zv != NULL);
ce = Z_CE_P(zv);
if (!(ce->ce_flags & ZEND_ACC_LINKED)) {
SAVE_OPLINE();
ce = zend_do_link_class(ce, (OP2_TYPE == IS_CONST) ? Z_STR_P(RT_CONSTANT(opline, opline->op2)) : NULL, rtd_key);
if (!ce) {
HANDLE_EXCEPTION();
}
}
CACHE_PTR(opline->extended_value, ce);
}
Z_CE_P(EX_VAR(opline->result.var)) = ce;
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(141, ZEND_DECLARE_FUNCTION, ANY, NUM)
{
zend_function *func;
USE_OPLINE
SAVE_OPLINE();
func = (zend_function *) EX(func)->op_array.dynamic_func_defs[opline->op2.num];
do_bind_function(func, RT_CONSTANT(opline, opline->op1));
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(105, ZEND_TICKS, ANY, ANY, NUM)
{
USE_OPLINE
if ((uint32_t)++EG(ticks_count) >= opline->extended_value) {
EG(ticks_count) = 0;
if (zend_ticks_function) {
SAVE_OPLINE();
zend_fiber_switch_block();
zend_ticks_function(opline->extended_value);
zend_fiber_switch_unblock();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(138, ZEND_INSTANCEOF, TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR, CACHE_SLOT)
{
USE_OPLINE
zval *expr;
bool result;
SAVE_OPLINE();
expr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
ZEND_VM_C_LABEL(try_instanceof):
if (Z_TYPE_P(expr) == IS_OBJECT) {
zend_class_entry *ce;
if (OP2_TYPE == IS_CONST) {
ce = CACHED_PTR(opline->extended_value);
if (UNEXPECTED(ce == NULL)) {
ce = zend_lookup_class_ex(Z_STR_P(RT_CONSTANT(opline, opline->op2)), Z_STR_P(RT_CONSTANT(opline, opline->op2) + 1), ZEND_FETCH_CLASS_NO_AUTOLOAD);
if (EXPECTED(ce)) {
CACHE_PTR(opline->extended_value, ce);
}
}
} else if (OP2_TYPE == IS_UNUSED) {
ce = zend_fetch_class(NULL, opline->op2.num);
if (UNEXPECTED(ce == NULL)) {
FREE_OP1();
ZVAL_UNDEF(EX_VAR(opline->result.var));
HANDLE_EXCEPTION();
}
} else {
ce = Z_CE_P(EX_VAR(opline->op2.var));
}
result = ce && instanceof_function(Z_OBJCE_P(expr), ce);
} else if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_TYPE_P(expr) == IS_REFERENCE) {
expr = Z_REFVAL_P(expr);
ZEND_VM_C_GOTO(try_instanceof);
} else {
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(expr) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP1();
}
result = 0;
}
FREE_OP1();
ZEND_VM_SMART_BRANCH(result, 1);
}
ZEND_VM_HOT_HANDLER(104, ZEND_EXT_NOP, ANY, ANY)
{
USE_OPLINE
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_HANDLER(0, ZEND_NOP, ANY, ANY)
{
USE_OPLINE
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HELPER(zend_dispatch_try_catch_finally_helper, ANY, ANY, uint32_t try_catch_offset, uint32_t op_num)
{
/* May be NULL during generator closing (only finally blocks are executed) */
zend_object *ex = EG(exception);
/* Walk try/catch/finally structures upwards, performing the necessary actions */
for (; try_catch_offset != (uint32_t) -1; try_catch_offset--) {
zend_try_catch_element *try_catch =
&EX(func)->op_array.try_catch_array[try_catch_offset];
if (op_num < try_catch->catch_op && ex) {
/* Go to catch block */
cleanup_live_vars(execute_data, op_num, try_catch->catch_op);
ZEND_VM_JMP_EX(&EX(func)->op_array.opcodes[try_catch->catch_op], 0);
} else if (op_num < try_catch->finally_op) {
if (ex && zend_is_unwind_exit(ex)) {
/* Don't execute finally blocks on exit (for now) */
continue;
}
/* Go to finally block */
zval *fast_call = EX_VAR(EX(func)->op_array.opcodes[try_catch->finally_end].op1.var);
cleanup_live_vars(execute_data, op_num, try_catch->finally_op);
Z_OBJ_P(fast_call) = EG(exception);
EG(exception) = NULL;
Z_OPLINE_NUM_P(fast_call) = (uint32_t)-1;
ZEND_VM_JMP_EX(&EX(func)->op_array.opcodes[try_catch->finally_op], 0);
} else if (op_num < try_catch->finally_end) {
zval *fast_call = EX_VAR(EX(func)->op_array.opcodes[try_catch->finally_end].op1.var);
/* cleanup incomplete RETURN statement */
if (Z_OPLINE_NUM_P(fast_call) != (uint32_t)-1
&& (EX(func)->op_array.opcodes[Z_OPLINE_NUM_P(fast_call)].op2_type & (IS_TMP_VAR | IS_VAR))) {
zval *return_value = EX_VAR(EX(func)->op_array.opcodes[Z_OPLINE_NUM_P(fast_call)].op2.var);
zval_ptr_dtor(return_value);
}
/* Chain potential exception from wrapping finally block */
if (Z_OBJ_P(fast_call)) {
if (ex) {
if (zend_is_unwind_exit(ex) || zend_is_graceful_exit(ex)) {
/* discard the previously thrown exception */
OBJ_RELEASE(Z_OBJ_P(fast_call));
} else {
zend_exception_set_previous(ex, Z_OBJ_P(fast_call));
}
} else {
ex = EG(exception) = Z_OBJ_P(fast_call);
}
}
}
}
/* Uncaught exception */
if (zend_observer_fcall_op_array_extension != -1) {
zend_observer_fcall_end(execute_data, NULL);
}
cleanup_live_vars(execute_data, op_num, 0);
if (UNEXPECTED((EX_CALL_INFO() & ZEND_CALL_GENERATOR) != 0)) {
zend_generator *generator = zend_get_running_generator(EXECUTE_DATA_C);
zend_generator_close(generator, 1);
ZEND_VM_RETURN();
} else {
/* We didn't execute RETURN, and have to initialize return_value */
if (EX(return_value)) {
ZVAL_UNDEF(EX(return_value));
}
ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper);
}
}
ZEND_VM_HANDLER(149, ZEND_HANDLE_EXCEPTION, ANY, ANY)
{
const zend_op *throw_op = EG(opline_before_exception);
uint32_t throw_op_num = throw_op - EX(func)->op_array.opcodes;
int i, current_try_catch_offset = -1;
if ((throw_op->opcode == ZEND_FREE || throw_op->opcode == ZEND_FE_FREE)
&& throw_op->extended_value & ZEND_FREE_ON_RETURN) {
/* exceptions thrown because of loop var destruction on return/break/...
* are logically thrown at the end of the foreach loop, so adjust the
* throw_op_num.
*/
const zend_live_range *range = find_live_range(
&EX(func)->op_array, throw_op_num, throw_op->op1.var);
/* free op1 of the corresponding RETURN */
for (i = throw_op_num; i < range->end; i++) {
if (EX(func)->op_array.opcodes[i].opcode == ZEND_FREE
|| EX(func)->op_array.opcodes[i].opcode == ZEND_FE_FREE) {
/* pass */
} else {
if (EX(func)->op_array.opcodes[i].opcode == ZEND_RETURN
&& (EX(func)->op_array.opcodes[i].op1_type & (IS_VAR|IS_TMP_VAR))) {
zval_ptr_dtor(EX_VAR(EX(func)->op_array.opcodes[i].op1.var));
}
break;
}
}
throw_op_num = range->end;
}
/* Find the innermost try/catch/finally the exception was thrown in */
for (i = 0; i < EX(func)->op_array.last_try_catch; i++) {
zend_try_catch_element *try_catch = &EX(func)->op_array.try_catch_array[i];
if (try_catch->try_op > throw_op_num) {
/* further blocks will not be relevant... */
break;
}
if (throw_op_num < try_catch->catch_op || throw_op_num < try_catch->finally_end) {
current_try_catch_offset = i;
}
}
cleanup_unfinished_calls(execute_data, throw_op_num);
if (throw_op->result_type & (IS_VAR | IS_TMP_VAR)) {
switch (throw_op->opcode) {
case ZEND_ADD_ARRAY_ELEMENT:
case ZEND_ADD_ARRAY_UNPACK:
case ZEND_ROPE_INIT:
case ZEND_ROPE_ADD:
break; /* exception while building structures, live range handling will free those */
case ZEND_FETCH_CLASS:
case ZEND_DECLARE_ANON_CLASS:
break; /* return value is zend_class_entry pointer */
default:
/* smart branch opcodes may not initialize result */
if (!zend_is_smart_branch(throw_op)) {
zval_ptr_dtor_nogc(EX_VAR(throw_op->result.var));
}
}
}
ZEND_VM_DISPATCH_TO_HELPER(zend_dispatch_try_catch_finally_helper, try_catch_offset, current_try_catch_offset, op_num, throw_op_num);
}
ZEND_VM_HANDLER(150, ZEND_USER_OPCODE, ANY, ANY)
{
USE_OPLINE
int ret;
SAVE_OPLINE();
ret = zend_user_opcode_handlers[opline->opcode](execute_data);
opline = EX(opline);
switch (ret) {
case ZEND_USER_OPCODE_CONTINUE:
ZEND_VM_CONTINUE();
case ZEND_USER_OPCODE_RETURN:
if (UNEXPECTED((EX_CALL_INFO() & ZEND_CALL_GENERATOR) != 0)) {
zend_generator *generator = zend_get_running_generator(EXECUTE_DATA_C);
zend_generator_close(generator, 1);
ZEND_VM_RETURN();
} else {
ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper);
}
case ZEND_USER_OPCODE_ENTER:
ZEND_VM_ENTER();
case ZEND_USER_OPCODE_LEAVE:
ZEND_VM_LEAVE();
case ZEND_USER_OPCODE_DISPATCH:
ZEND_VM_DISPATCH(opline->opcode, opline);
default:
ZEND_VM_DISPATCH((zend_uchar)(ret & 0xff), opline);
}
}
ZEND_VM_HANDLER(143, ZEND_DECLARE_CONST, CONST, CONST)
{
USE_OPLINE
zval *name;
zval *val;
zend_constant c;
SAVE_OPLINE();
name = GET_OP1_ZVAL_PTR(BP_VAR_R);
val = GET_OP2_ZVAL_PTR(BP_VAR_R);
ZVAL_COPY(&c.value, val);
if (Z_OPT_CONSTANT(c.value)) {
if (UNEXPECTED(zval_update_constant_ex(&c.value, EX(func)->op_array.scope) != SUCCESS)) {
zval_ptr_dtor_nogc(&c.value);
FREE_OP1();
FREE_OP2();
HANDLE_EXCEPTION();
}
}
/* non persistent, case sensitive */
ZEND_CONSTANT_SET_FLAGS(&c, CONST_CS, PHP_USER_CONSTANT);
c.name = zend_string_copy(Z_STR_P(name));
if (zend_register_constant(&c) == FAILURE) {
}
FREE_OP1();
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(142, ZEND_DECLARE_LAMBDA_FUNCTION, CONST, NUM)
{
USE_OPLINE
zend_function *func;
zval *object;
zend_class_entry *called_scope;
func = (zend_function *) EX(func)->op_array.dynamic_func_defs[opline->op2.num];
if (Z_TYPE(EX(This)) == IS_OBJECT) {
called_scope = Z_OBJCE(EX(This));
if (UNEXPECTED((func->common.fn_flags & ZEND_ACC_STATIC) ||
(EX(func)->common.fn_flags & ZEND_ACC_STATIC))) {
object = NULL;
} else {
object = &EX(This);
}
} else {
called_scope = Z_CE(EX(This));
object = NULL;
}
zend_create_closure(EX_VAR(opline->result.var), func,
EX(func)->op_array.scope, called_scope, object);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(156, ZEND_SEPARATE, VAR, UNUSED)
{
USE_OPLINE
zval *var_ptr;
var_ptr = EX_VAR(opline->op1.var);
if (UNEXPECTED(Z_ISREF_P(var_ptr))) {
if (UNEXPECTED(Z_REFCOUNT_P(var_ptr) == 1)) {
ZVAL_UNREF(var_ptr);
}
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_COLD_HELPER(zend_yield_in_closed_generator_helper, ANY, ANY)
{
USE_OPLINE
SAVE_OPLINE();
zend_throw_error(NULL, "Cannot yield from finally in a force-closed generator");
FREE_OP2();
FREE_OP1();
UNDEF_RESULT();
HANDLE_EXCEPTION();
}
ZEND_VM_HANDLER(160, ZEND_YIELD, CONST|TMP|VAR|CV|UNUSED, CONST|TMPVAR|CV|UNUSED, SRC)
{
USE_OPLINE
zend_generator *generator = zend_get_running_generator(EXECUTE_DATA_C);
SAVE_OPLINE();
if (UNEXPECTED(generator->flags & ZEND_GENERATOR_FORCED_CLOSE)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_yield_in_closed_generator_helper);
}
/* Destroy the previously yielded value */
zval_ptr_dtor(&generator->value);
/* Destroy the previously yielded key */
zval_ptr_dtor(&generator->key);
/* Set the new yielded value */
if (OP1_TYPE != IS_UNUSED) {
if (UNEXPECTED(EX(func)->op_array.fn_flags & ZEND_ACC_RETURN_REFERENCE)) {
/* Constants and temporary variables aren't yieldable by reference,
* but we still allow them with a notice. */
if (OP1_TYPE & (IS_CONST|IS_TMP_VAR)) {
zval *value;
zend_error(E_NOTICE, "Only variable references should be yielded by reference");
value = GET_OP1_ZVAL_PTR(BP_VAR_R);
ZVAL_COPY_VALUE(&generator->value, value);
if (OP1_TYPE == IS_CONST) {
if (UNEXPECTED(Z_OPT_REFCOUNTED(generator->value))) {
Z_ADDREF(generator->value);
}
}
} else {
zval *value_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W);
/* If a function call result is yielded and the function did
* not return by reference we throw a notice. */
do {
if (OP1_TYPE == IS_VAR) {
ZEND_ASSERT(value_ptr != &EG(uninitialized_zval));
if (opline->extended_value == ZEND_RETURNS_FUNCTION
&& !Z_ISREF_P(value_ptr)) {
zend_error(E_NOTICE, "Only variable references should be yielded by reference");
ZVAL_COPY(&generator->value, value_ptr);
break;
}
}
if (Z_ISREF_P(value_ptr)) {
Z_ADDREF_P(value_ptr);
} else {
ZVAL_MAKE_REF_EX(value_ptr, 2);
}
ZVAL_REF(&generator->value, Z_REF_P(value_ptr));
} while (0);
FREE_OP1();
}
} else {
zval *value = GET_OP1_ZVAL_PTR(BP_VAR_R);
/* Consts, temporary variables and references need copying */
if (OP1_TYPE == IS_CONST) {
ZVAL_COPY_VALUE(&generator->value, value);
if (UNEXPECTED(Z_OPT_REFCOUNTED(generator->value))) {
Z_ADDREF(generator->value);
}
} else if (OP1_TYPE == IS_TMP_VAR) {
ZVAL_COPY_VALUE(&generator->value, value);
} else if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(value)) {
ZVAL_COPY(&generator->value, Z_REFVAL_P(value));
FREE_OP1_IF_VAR();
} else {
ZVAL_COPY_VALUE(&generator->value, value);
if (OP1_TYPE == IS_CV) {
if (Z_OPT_REFCOUNTED_P(value)) Z_ADDREF_P(value);
}
}
}
} else {
/* If no value was specified yield null */
ZVAL_NULL(&generator->value);
}
/* Set the new yielded key */
if (OP2_TYPE != IS_UNUSED) {
zval *key = GET_OP2_ZVAL_PTR(BP_VAR_R);
if ((OP2_TYPE & (IS_CV|IS_VAR)) && UNEXPECTED(Z_TYPE_P(key) == IS_REFERENCE)) {
key = Z_REFVAL_P(key);
}
ZVAL_COPY(&generator->key, key);
FREE_OP2();
if (Z_TYPE(generator->key) == IS_LONG
&& Z_LVAL(generator->key) > generator->largest_used_integer_key
) {
generator->largest_used_integer_key = Z_LVAL(generator->key);
}
} else {
/* If no key was specified we use auto-increment keys */
generator->largest_used_integer_key++;
ZVAL_LONG(&generator->key, generator->largest_used_integer_key);
}
if (RETURN_VALUE_USED(opline)) {
/* If the return value of yield is used set the send
* target and initialize it to NULL */
generator->send_target = EX_VAR(opline->result.var);
ZVAL_NULL(generator->send_target);
} else {
generator->send_target = NULL;
}
/* We increment to the next op, so we are at the correct position when the
* generator is resumed. */
ZEND_VM_INC_OPCODE();
/* The GOTO VM uses a local opline variable. We need to set the opline
* variable in execute_data so we don't resume at an old position. */
SAVE_OPLINE();
ZEND_VM_RETURN();
}
ZEND_VM_HANDLER(166, ZEND_YIELD_FROM, CONST|TMPVAR|CV, ANY)
{
USE_OPLINE
zend_generator *generator = zend_get_running_generator(EXECUTE_DATA_C);
zval *val;
SAVE_OPLINE();
val = GET_OP1_ZVAL_PTR(BP_VAR_R);
if (UNEXPECTED(generator->flags & ZEND_GENERATOR_FORCED_CLOSE)) {
zend_throw_error(NULL, "Cannot use \"yield from\" in a force-closed generator");
FREE_OP1();
UNDEF_RESULT();
HANDLE_EXCEPTION();
}
ZEND_VM_C_LABEL(yield_from_try_again):
if (Z_TYPE_P(val) == IS_ARRAY) {
ZVAL_COPY_VALUE(&generator->values, val);
if (Z_OPT_REFCOUNTED_P(val)) {
Z_ADDREF_P(val);
}
Z_FE_POS(generator->values) = 0;
FREE_OP1();
} else if (OP1_TYPE != IS_CONST && Z_TYPE_P(val) == IS_OBJECT && Z_OBJCE_P(val)->get_iterator) {
zend_class_entry *ce = Z_OBJCE_P(val);
if (ce == zend_ce_generator) {
zend_generator *new_gen = (zend_generator *) Z_OBJ_P(val);
Z_ADDREF_P(val);
FREE_OP1();
if (UNEXPECTED(new_gen->execute_data == NULL)) {
zend_throw_error(NULL, "Generator passed to yield from was aborted without proper return and is unable to continue");
zval_ptr_dtor(val);
UNDEF_RESULT();
HANDLE_EXCEPTION();
} else if (Z_ISUNDEF(new_gen->retval)) {
if (UNEXPECTED(zend_generator_get_current(new_gen) == generator)) {
zend_throw_error(NULL, "Impossible to yield from the Generator being currently run");
zval_ptr_dtor(val);
UNDEF_RESULT();
HANDLE_EXCEPTION();
} else {
zend_generator_yield_from(generator, new_gen);
}
} else {
if (RETURN_VALUE_USED(opline)) {
ZVAL_COPY(EX_VAR(opline->result.var), &new_gen->retval);
}
ZEND_VM_NEXT_OPCODE();
}
} else {
zend_object_iterator *iter = ce->get_iterator(ce, val, 0);
FREE_OP1();
if (UNEXPECTED(!iter) || UNEXPECTED(EG(exception))) {
if (!EG(exception)) {
zend_throw_error(NULL, "Object of type %s did not create an Iterator", ZSTR_VAL(ce->name));
}
UNDEF_RESULT();
HANDLE_EXCEPTION();
}
iter->index = 0;
if (iter->funcs->rewind) {
iter->funcs->rewind(iter);
if (UNEXPECTED(EG(exception) != NULL)) {
OBJ_RELEASE(&iter->std);
UNDEF_RESULT();
HANDLE_EXCEPTION();
}
}
ZVAL_OBJ(&generator->values, &iter->std);
}
} else if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_TYPE_P(val) == IS_REFERENCE) {
val = Z_REFVAL_P(val);
ZEND_VM_C_GOTO(yield_from_try_again);
} else {
zend_throw_error(NULL, "Can use \"yield from\" only with arrays and Traversables");
FREE_OP1();
UNDEF_RESULT();
HANDLE_EXCEPTION();
}
/* This is the default return value
* when the expression is a Generator, it will be overwritten in zend_generator_resume() */
if (RETURN_VALUE_USED(opline)) {
ZVAL_NULL(EX_VAR(opline->result.var));
}
/* This generator has no send target (though the generator we delegate to might have one) */
generator->send_target = NULL;
/* We increment to the next op, so we are at the correct position when the
* generator is resumed. */
ZEND_VM_INC_OPCODE();
/* The GOTO VM uses a local opline variable. We need to set the opline
* variable in execute_data so we don't resume at an old position. */
SAVE_OPLINE();
ZEND_VM_RETURN();
}
ZEND_VM_HANDLER(159, ZEND_DISCARD_EXCEPTION, ANY, ANY)
{
USE_OPLINE
zval *fast_call = EX_VAR(opline->op1.var);
SAVE_OPLINE();
/* cleanup incomplete RETURN statement */
if (Z_OPLINE_NUM_P(fast_call) != (uint32_t)-1
&& (EX(func)->op_array.opcodes[Z_OPLINE_NUM_P(fast_call)].op2_type & (IS_TMP_VAR | IS_VAR))) {
zval *return_value = EX_VAR(EX(func)->op_array.opcodes[Z_OPLINE_NUM_P(fast_call)].op2.var);
zval_ptr_dtor(return_value);
}
/* cleanup delayed exception */
if (Z_OBJ_P(fast_call) != NULL) {
/* discard the previously thrown exception */
OBJ_RELEASE(Z_OBJ_P(fast_call));
Z_OBJ_P(fast_call) = NULL;
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(162, ZEND_FAST_CALL, JMP_ADDR, ANY)
{
USE_OPLINE
zval *fast_call = EX_VAR(opline->result.var);
Z_OBJ_P(fast_call) = NULL;
/* set return address */
Z_OPLINE_NUM_P(fast_call) = opline - EX(func)->op_array.opcodes;
ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op1), 0);
}
ZEND_VM_HANDLER(163, ZEND_FAST_RET, ANY, TRY_CATCH)
{
USE_OPLINE
zval *fast_call = EX_VAR(opline->op1.var);
uint32_t current_try_catch_offset, current_op_num;
if (Z_OPLINE_NUM_P(fast_call) != (uint32_t)-1) {
const zend_op *fast_ret = EX(func)->op_array.opcodes + Z_OPLINE_NUM_P(fast_call);
ZEND_VM_JMP_EX(fast_ret + 1, 0);
}
/* special case for unhandled exceptions */
EG(exception) = Z_OBJ_P(fast_call);
Z_OBJ_P(fast_call) = NULL;
current_try_catch_offset = opline->op2.num;
current_op_num = opline - EX(func)->op_array.opcodes;
ZEND_VM_DISPATCH_TO_HELPER(zend_dispatch_try_catch_finally_helper, try_catch_offset, current_try_catch_offset, op_num, current_op_num);
}
ZEND_VM_HOT_HANDLER(168, ZEND_BIND_GLOBAL, CV, CONST, CACHE_SLOT)
{
USE_OPLINE
zend_string *varname;
zval *value;
zval *variable_ptr;
uintptr_t idx;
zend_reference *ref;
ZEND_VM_REPEATABLE_OPCODE
varname = Z_STR_P(GET_OP2_ZVAL_PTR(BP_VAR_R));
/* We store "hash slot index" + 1 (NULL is a mark of uninitialized cache slot) */
idx = (uintptr_t)CACHED_PTR(opline->extended_value) - 1;
if (EXPECTED(idx < EG(symbol_table).nNumUsed * sizeof(Bucket))) {
Bucket *p = (Bucket*)((char*)EG(symbol_table).arData + idx);
if (EXPECTED(p->key == varname) ||
(EXPECTED(p->h == ZSTR_H(varname)) &&
EXPECTED(p->key != NULL) &&
EXPECTED(zend_string_equal_content(p->key, varname)))) {
value = (zval*)p; /* value = &p->val; */
ZEND_VM_C_GOTO(check_indirect);
}
}
value = zend_hash_find_known_hash(&EG(symbol_table), varname);
if (UNEXPECTED(value == NULL)) {
value = zend_hash_add_new(&EG(symbol_table), varname, &EG(uninitialized_zval));
idx = (char*)value - (char*)EG(symbol_table).arData;
/* Store "hash slot index" + 1 (NULL is a mark of uninitialized cache slot) */
CACHE_PTR(opline->extended_value, (void*)(idx + 1));
} else {
idx = (char*)value - (char*)EG(symbol_table).arData;
/* Store "hash slot index" + 1 (NULL is a mark of uninitialized cache slot) */
CACHE_PTR(opline->extended_value, (void*)(idx + 1));
ZEND_VM_C_LABEL(check_indirect):
/* GLOBAL variable may be an INDIRECT pointer to CV */
if (UNEXPECTED(Z_TYPE_P(value) == IS_INDIRECT)) {
value = Z_INDIRECT_P(value);
if (UNEXPECTED(Z_TYPE_P(value) == IS_UNDEF)) {
ZVAL_NULL(value);
}
}
}
if (UNEXPECTED(!Z_ISREF_P(value))) {
ZVAL_MAKE_REF_EX(value, 2);
ref = Z_REF_P(value);
} else {
ref = Z_REF_P(value);
GC_ADDREF(ref);
}
variable_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
if (UNEXPECTED(Z_REFCOUNTED_P(variable_ptr))) {
zend_refcounted *garbage = Z_COUNTED_P(variable_ptr);
ZVAL_REF(variable_ptr, ref);
SAVE_OPLINE();
if (GC_DELREF(garbage) == 0) {
rc_dtor_func(garbage);
if (UNEXPECTED(EG(exception))) {
ZVAL_NULL(variable_ptr);
HANDLE_EXCEPTION();
}
} else {
gc_check_possible_root(garbage);
}
} else {
ZVAL_REF(variable_ptr, ref);
}
ZEND_VM_REPEAT_OPCODE(ZEND_BIND_GLOBAL);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_COLD_CONST_HANDLER(121, ZEND_STRLEN, CONST|TMPVAR|CV, ANY)
{
USE_OPLINE
zval *value;
value = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (EXPECTED(Z_TYPE_P(value) == IS_STRING)) {
ZVAL_LONG(EX_VAR(opline->result.var), Z_STRLEN_P(value));
if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_str(value);
}
ZEND_VM_NEXT_OPCODE();
} else {
bool strict;
if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_TYPE_P(value) == IS_REFERENCE) {
value = Z_REFVAL_P(value);
if (EXPECTED(Z_TYPE_P(value) == IS_STRING)) {
ZVAL_LONG(EX_VAR(opline->result.var), Z_STRLEN_P(value));
FREE_OP1();
ZEND_VM_NEXT_OPCODE();
}
}
SAVE_OPLINE();
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(value) == IS_UNDEF)) {
value = ZVAL_UNDEFINED_OP1();
}
strict = EX_USES_STRICT_TYPES();
do {
if (EXPECTED(!strict)) {
zend_string *str;
zval tmp;
if (UNEXPECTED(Z_TYPE_P(value) == IS_NULL)) {
zend_error(E_DEPRECATED,
"strlen(): Passing null to parameter #1 ($string) of type string is deprecated");
ZVAL_LONG(EX_VAR(opline->result.var), 0);
if (UNEXPECTED(EG(exception))) {
HANDLE_EXCEPTION();
}
break;
}
ZVAL_COPY(&tmp, value);
if (zend_parse_arg_str_weak(&tmp, &str, 1)) {
ZVAL_LONG(EX_VAR(opline->result.var), ZSTR_LEN(str));
zval_ptr_dtor(&tmp);
break;
}
zval_ptr_dtor(&tmp);
}
if (!EG(exception)) {
zend_type_error("strlen(): Argument #1 ($string) must be of type string, %s given", zend_zval_type_name(value));
}
ZVAL_UNDEF(EX_VAR(opline->result.var));
} while (0);
}
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HOT_NOCONST_HANDLER(123, ZEND_TYPE_CHECK, CONST|TMPVAR|CV, ANY, TYPE_MASK)
{
USE_OPLINE
zval *value;
int result = 0;
value = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if ((opline->extended_value >> (uint32_t)Z_TYPE_P(value)) & 1) {
ZEND_VM_C_LABEL(type_check_resource):
if (opline->extended_value != MAY_BE_RESOURCE
|| EXPECTED(NULL != zend_rsrc_list_get_rsrc_type(Z_RES_P(value)))) {
result = 1;
}
} else if ((OP1_TYPE & (IS_CV|IS_VAR)) && Z_ISREF_P(value)) {
value = Z_REFVAL_P(value);
if ((opline->extended_value >> (uint32_t)Z_TYPE_P(value)) & 1) {
ZEND_VM_C_GOTO(type_check_resource);
}
} else if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(value) == IS_UNDEF)) {
result = ((1 << IS_NULL) & opline->extended_value) != 0;
SAVE_OPLINE();
ZVAL_UNDEFINED_OP1();
if (UNEXPECTED(EG(exception))) {
ZVAL_UNDEF(EX_VAR(opline->result.var));
HANDLE_EXCEPTION();
}
}
if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
SAVE_OPLINE();
FREE_OP1();
ZEND_VM_SMART_BRANCH(result, 1);
} else {
ZEND_VM_SMART_BRANCH(result, 0);
}
}
ZEND_VM_HOT_HANDLER(122, ZEND_DEFINED, CONST, ANY, CACHE_SLOT)
{
USE_OPLINE
zend_constant *c;
c = CACHED_PTR(opline->extended_value);
if (EXPECTED(c != NULL)) {
if (!IS_SPECIAL_CACHE_VAL(c)) {
ZEND_VM_C_LABEL(defined_true):
ZEND_VM_SMART_BRANCH_TRUE();
} else if (EXPECTED(zend_hash_num_elements(EG(zend_constants)) == DECODE_SPECIAL_CACHE_NUM(c))) {
ZEND_VM_C_LABEL(defined_false):
ZEND_VM_SMART_BRANCH_FALSE();
}
}
if (zend_quick_check_constant(RT_CONSTANT(opline, opline->op1) OPLINE_CC EXECUTE_DATA_CC) != SUCCESS) {
CACHE_PTR(opline->extended_value, ENCODE_SPECIAL_CACHE_NUM(zend_hash_num_elements(EG(zend_constants))));
ZEND_VM_C_GOTO(defined_false);
} else {
ZEND_VM_C_GOTO(defined_true);
}
}
ZEND_VM_HANDLER(151, ZEND_ASSERT_CHECK, ANY, JMP_ADDR)
{
USE_OPLINE
if (EG(assertions) <= 0) {
zend_op *target = OP_JMP_ADDR(opline, opline->op2);
if (RETURN_VALUE_USED(opline)) {
ZVAL_TRUE(EX_VAR(opline->result.var));
}
ZEND_VM_JMP_EX(target, 0);
} else {
ZEND_VM_NEXT_OPCODE();
}
}
ZEND_VM_HANDLER(157, ZEND_FETCH_CLASS_NAME, CV|TMPVAR|UNUSED|CLASS_FETCH, ANY)
{
uint32_t fetch_type;
zend_class_entry *called_scope, *scope;
USE_OPLINE
if (OP1_TYPE != IS_UNUSED) {
SAVE_OPLINE();
zval *op = GET_OP1_ZVAL_PTR(BP_VAR_R);
if (UNEXPECTED(Z_TYPE_P(op) != IS_OBJECT)) {
ZVAL_DEREF(op);
if (Z_TYPE_P(op) != IS_OBJECT) {
zend_type_error("Cannot use \"::class\" on value of type %s", zend_zval_type_name(op));
ZVAL_UNDEF(EX_VAR(opline->result.var));
FREE_OP1();
HANDLE_EXCEPTION();
}
}
ZVAL_STR_COPY(EX_VAR(opline->result.var), Z_OBJCE_P(op)->name);
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
fetch_type = opline->op1.num;
scope = EX(func)->op_array.scope;
if (UNEXPECTED(scope == NULL)) {
SAVE_OPLINE();
zend_throw_error(NULL, "Cannot use \"%s\" in the global scope",
fetch_type == ZEND_FETCH_CLASS_SELF ? "self" :
fetch_type == ZEND_FETCH_CLASS_PARENT ? "parent" : "static");
ZVAL_UNDEF(EX_VAR(opline->result.var));
HANDLE_EXCEPTION();
}
switch (fetch_type) {
case ZEND_FETCH_CLASS_SELF:
ZVAL_STR_COPY(EX_VAR(opline->result.var), scope->name);
break;
case ZEND_FETCH_CLASS_PARENT:
if (UNEXPECTED(scope->parent == NULL)) {
SAVE_OPLINE();
zend_throw_error(NULL,
"Cannot use \"parent\" when current class scope has no parent");
ZVAL_UNDEF(EX_VAR(opline->result.var));
HANDLE_EXCEPTION();
}
ZVAL_STR_COPY(EX_VAR(opline->result.var), scope->parent->name);
break;
case ZEND_FETCH_CLASS_STATIC:
if (Z_TYPE(EX(This)) == IS_OBJECT) {
called_scope = Z_OBJCE(EX(This));
} else {
called_scope = Z_CE(EX(This));
}
ZVAL_STR_COPY(EX_VAR(opline->result.var), called_scope->name);
break;
EMPTY_SWITCH_DEFAULT_CASE()
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(158, ZEND_CALL_TRAMPOLINE, ANY, ANY, SPEC(OBSERVER))
{
zend_array *args = NULL;
zend_function *fbc = EX(func);
zval *ret = EX(return_value);
uint32_t call_info = EX_CALL_INFO() & (ZEND_CALL_NESTED | ZEND_CALL_TOP | ZEND_CALL_RELEASE_THIS | ZEND_CALL_HAS_EXTRA_NAMED_PARAMS);
uint32_t num_args = EX_NUM_ARGS();
zend_execute_data *call;
SAVE_OPLINE();
if (num_args) {
zval *p = ZEND_CALL_ARG(execute_data, 1);
zval *end = p + num_args;
args = zend_new_array(num_args);
zend_hash_real_init_packed(args);
ZEND_HASH_FILL_PACKED(args) {
do {
ZEND_HASH_FILL_ADD(p);
p++;
} while (p != end);
} ZEND_HASH_FILL_END();
}
call = execute_data;
execute_data = EG(current_execute_data) = EX(prev_execute_data);
call->func = (fbc->op_array.fn_flags & ZEND_ACC_STATIC) ? fbc->op_array.scope->__callstatic : fbc->op_array.scope->__call;
ZEND_ASSERT(zend_vm_calc_used_stack(2, call->func) <= (size_t)(((char*)EG(vm_stack_end)) - (char*)call));
ZEND_CALL_NUM_ARGS(call) = 2;
ZVAL_STR(ZEND_CALL_ARG(call, 1), fbc->common.function_name);
zval *call_args = ZEND_CALL_ARG(call, 2);
if (args) {
ZVAL_ARR(call_args, args);
} else {
ZVAL_EMPTY_ARRAY(call_args);
}
if (UNEXPECTED(call_info & ZEND_CALL_HAS_EXTRA_NAMED_PARAMS)) {
if (zend_hash_num_elements(Z_ARRVAL_P(call_args)) == 0) {
GC_ADDREF(call->extra_named_params);
ZVAL_ARR(call_args, call->extra_named_params);
} else {
SEPARATE_ARRAY(call_args);
zend_hash_copy(Z_ARRVAL_P(call_args), call->extra_named_params, zval_add_ref);
}
}
zend_free_trampoline(fbc);
fbc = call->func;
if (EXPECTED(fbc->type == ZEND_USER_FUNCTION)) {
if (UNEXPECTED(!RUN_TIME_CACHE(&fbc->op_array))) {
init_func_run_time_cache(&fbc->op_array);
}
execute_data = call;
i_init_func_execute_data(&fbc->op_array, ret, 0 EXECUTE_DATA_CC);
if (EXPECTED(zend_execute_ex == execute_ex)) {
LOAD_OPLINE_EX();
ZEND_OBSERVER_SAVE_OPLINE();
ZEND_OBSERVER_FCALL_BEGIN(execute_data);
ZEND_VM_ENTER_EX();
} else {
SAVE_OPLINE_EX();
ZEND_OBSERVER_FCALL_BEGIN(execute_data);
execute_data = EX(prev_execute_data);
if (execute_data) {
LOAD_OPLINE();
}
ZEND_ADD_CALL_FLAG(call, ZEND_CALL_TOP);
zend_execute_ex(call);
}
} else {
zval retval;
ZEND_ASSERT(fbc->type == ZEND_INTERNAL_FUNCTION);
EG(current_execute_data) = call;
#if ZEND_DEBUG
bool should_throw = zend_internal_call_should_throw(fbc, call);
#endif
if (ret == NULL) {
ret = &retval;
}
ZVAL_NULL(ret);
ZEND_OBSERVER_FCALL_BEGIN(call);
if (!zend_execute_internal) {
/* saves one function call if zend_execute_internal is not used */
fbc->internal_function.handler(call, ret);
} else {
zend_execute_internal(call, ret);
}
#if ZEND_DEBUG
if (!EG(exception) && call->func) {
if (should_throw) {
zend_internal_call_arginfo_violation(call->func);
}
ZEND_ASSERT(!(call->func->common.fn_flags & ZEND_ACC_HAS_RETURN_TYPE) ||
zend_verify_internal_return_type(call->func, ret));
ZEND_ASSERT((call->func->common.fn_flags & ZEND_ACC_RETURN_REFERENCE)
? Z_ISREF_P(ret) : !Z_ISREF_P(ret));
zend_verify_internal_func_info(call->func, ret);
}
#endif
ZEND_OBSERVER_FCALL_END(call, EG(exception) ? NULL : ret);
EG(current_execute_data) = call->prev_execute_data;
zend_vm_stack_free_args(call);
if (ret == &retval) {
zval_ptr_dtor(ret);
}
}
execute_data = EG(current_execute_data);
if (!execute_data || !EX(func) || !ZEND_USER_CODE(EX(func)->type) || (call_info & ZEND_CALL_TOP)) {
ZEND_VM_RETURN();
}
if (UNEXPECTED(call_info & ZEND_CALL_RELEASE_THIS)) {
zend_object *object = Z_OBJ(call->This);
OBJ_RELEASE(object);
}
zend_vm_stack_free_call_frame(call);
if (UNEXPECTED(EG(exception) != NULL)) {
zend_rethrow_exception(execute_data);
HANDLE_EXCEPTION_LEAVE();
}
LOAD_OPLINE();
ZEND_VM_INC_OPCODE();
ZEND_VM_LEAVE();
}
ZEND_VM_HANDLER(182, ZEND_BIND_LEXICAL, TMP, CV, REF)
{
USE_OPLINE
zval *closure, *var;
closure = GET_OP1_ZVAL_PTR(BP_VAR_R);
if (opline->extended_value & ZEND_BIND_REF) {
/* By-ref binding */
var = GET_OP2_ZVAL_PTR(BP_VAR_W);
if (Z_ISREF_P(var)) {
Z_ADDREF_P(var);
} else {
ZVAL_MAKE_REF_EX(var, 2);
}
} else {
var = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (UNEXPECTED(Z_ISUNDEF_P(var)) && !(opline->extended_value & ZEND_BIND_IMPLICIT)) {
SAVE_OPLINE();
var = ZVAL_UNDEFINED_OP2();
if (UNEXPECTED(EG(exception))) {
HANDLE_EXCEPTION();
}
}
ZVAL_DEREF(var);
Z_TRY_ADDREF_P(var);
}
zend_closure_bind_var_ex(closure,
(opline->extended_value & ~(ZEND_BIND_REF|ZEND_BIND_IMPLICIT)), var);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(183, ZEND_BIND_STATIC, CV, UNUSED, REF)
{
USE_OPLINE
HashTable *ht;
zval *value;
zval *variable_ptr;
variable_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
ht = ZEND_MAP_PTR_GET(EX(func)->op_array.static_variables_ptr);
if (!ht) {
ht = zend_array_dup(EX(func)->op_array.static_variables);
ZEND_MAP_PTR_SET(EX(func)->op_array.static_variables_ptr, ht);
}
ZEND_ASSERT(GC_REFCOUNT(ht) == 1);
value = (zval*)((char*)ht->arData + (opline->extended_value & ~(ZEND_BIND_REF|ZEND_BIND_IMPLICIT|ZEND_BIND_EXPLICIT)));
SAVE_OPLINE();
if (opline->extended_value & ZEND_BIND_REF) {
if (Z_TYPE_P(value) == IS_CONSTANT_AST) {
if (UNEXPECTED(zval_update_constant_ex(value, EX(func)->op_array.scope) != SUCCESS)) {
HANDLE_EXCEPTION();
}
}
i_zval_ptr_dtor(variable_ptr);
if (UNEXPECTED(!Z_ISREF_P(value))) {
zend_reference *ref = (zend_reference*)emalloc(sizeof(zend_reference));
GC_SET_REFCOUNT(ref, 2);
GC_TYPE_INFO(ref) = GC_REFERENCE;
ZVAL_COPY_VALUE(&ref->val, value);
ref->sources.ptr = NULL;
Z_REF_P(value) = ref;
Z_TYPE_INFO_P(value) = IS_REFERENCE_EX;
ZVAL_REF(variable_ptr, ref);
} else {
Z_ADDREF_P(value);
ZVAL_REF(variable_ptr, Z_REF_P(value));
}
} else {
i_zval_ptr_dtor(variable_ptr);
ZVAL_COPY(variable_ptr, value);
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HOT_HANDLER(184, ZEND_FETCH_THIS, UNUSED, UNUSED)
{
USE_OPLINE
if (EXPECTED(Z_TYPE(EX(This)) == IS_OBJECT)) {
zval *result = EX_VAR(opline->result.var);
ZVAL_OBJ(result, Z_OBJ(EX(This)));
Z_ADDREF_P(result);
ZEND_VM_NEXT_OPCODE();
} else {
ZEND_VM_DISPATCH_TO_HELPER(zend_this_not_in_object_context_helper);
}
}
ZEND_VM_HANDLER(200, ZEND_FETCH_GLOBALS, UNUSED, UNUSED)
{
USE_OPLINE
/* For symbol tables we need to deal with exactly the same problems as for property tables. */
ZVAL_ARR(EX_VAR(opline->result.var),
zend_proptable_to_symtable(&EG(symbol_table), /* always_duplicate */ 1));
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(186, ZEND_ISSET_ISEMPTY_THIS, UNUSED, UNUSED)
{
USE_OPLINE
ZVAL_BOOL(EX_VAR(opline->result.var),
(opline->extended_value & ZEND_ISEMPTY) ^
(Z_TYPE(EX(This)) == IS_OBJECT));
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(49, ZEND_CHECK_VAR, CV, UNUSED)
{
USE_OPLINE
zval *op1 = EX_VAR(opline->op1.var);
if (UNEXPECTED(Z_TYPE_INFO_P(op1) == IS_UNDEF)) {
SAVE_OPLINE();
ZVAL_UNDEFINED_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(140, ZEND_MAKE_REF, VAR|CV, UNUSED)
{
USE_OPLINE
zval *op1 = EX_VAR(opline->op1.var);
if (OP1_TYPE == IS_CV) {
if (UNEXPECTED(Z_TYPE_P(op1) == IS_UNDEF)) {
ZVAL_NEW_EMPTY_REF(op1);
Z_SET_REFCOUNT_P(op1, 2);
ZVAL_NULL(Z_REFVAL_P(op1));
ZVAL_REF(EX_VAR(opline->result.var), Z_REF_P(op1));
} else {
if (Z_ISREF_P(op1)) {
Z_ADDREF_P(op1);
} else {
ZVAL_MAKE_REF_EX(op1, 2);
}
ZVAL_REF(EX_VAR(opline->result.var), Z_REF_P(op1));
}
} else if (EXPECTED(Z_TYPE_P(op1) == IS_INDIRECT)) {
op1 = Z_INDIRECT_P(op1);
if (EXPECTED(!Z_ISREF_P(op1))) {
ZVAL_MAKE_REF_EX(op1, 2);
} else {
GC_ADDREF(Z_REF_P(op1));
}
ZVAL_REF(EX_VAR(opline->result.var), Z_REF_P(op1));
} else {
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), op1);
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_COLD_CONSTCONST_HANDLER(187, ZEND_SWITCH_LONG, CONST|TMPVARCV, CONST, JMP_ADDR)
{
USE_OPLINE
zval *op, *jump_zv;
HashTable *jumptable;
op = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (Z_TYPE_P(op) != IS_LONG) {
ZVAL_DEREF(op);
if (Z_TYPE_P(op) != IS_LONG) {
/* Wrong type, fall back to ZEND_CASE chain */
ZEND_VM_NEXT_OPCODE();
}
}
jumptable = Z_ARRVAL_P(GET_OP2_ZVAL_PTR(BP_VAR_R));
jump_zv = zend_hash_index_find(jumptable, Z_LVAL_P(op));
if (jump_zv != NULL) {
ZEND_VM_SET_RELATIVE_OPCODE(opline, Z_LVAL_P(jump_zv));
ZEND_VM_CONTINUE();
} else {
/* default */
ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value);
ZEND_VM_CONTINUE();
}
}
ZEND_VM_COLD_CONSTCONST_HANDLER(188, ZEND_SWITCH_STRING, CONST|TMPVARCV, CONST, JMP_ADDR)
{
USE_OPLINE
zval *op, *jump_zv;
HashTable *jumptable;
op = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (Z_TYPE_P(op) != IS_STRING) {
if (OP1_TYPE == IS_CONST) {
/* Wrong type, fall back to ZEND_CASE chain */
ZEND_VM_NEXT_OPCODE();
} else {
ZVAL_DEREF(op);
if (Z_TYPE_P(op) != IS_STRING) {
/* Wrong type, fall back to ZEND_CASE chain */
ZEND_VM_NEXT_OPCODE();
}
}
}
jumptable = Z_ARRVAL_P(GET_OP2_ZVAL_PTR(BP_VAR_R));
jump_zv = zend_hash_find_ex(jumptable, Z_STR_P(op), OP1_TYPE == IS_CONST);
if (jump_zv != NULL) {
ZEND_VM_SET_RELATIVE_OPCODE(opline, Z_LVAL_P(jump_zv));
ZEND_VM_CONTINUE();
} else {
/* default */
ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value);
ZEND_VM_CONTINUE();
}
}
ZEND_VM_COLD_CONSTCONST_HANDLER(195, ZEND_MATCH, CONST|TMPVARCV, CONST, JMP_ADDR)
{
USE_OPLINE
zval *op, *jump_zv;
HashTable *jumptable;
op = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
jumptable = Z_ARRVAL_P(GET_OP2_ZVAL_PTR(BP_VAR_R));
ZEND_VM_C_LABEL(match_try_again):
if (Z_TYPE_P(op) == IS_LONG) {
jump_zv = zend_hash_index_find(jumptable, Z_LVAL_P(op));
} else if (Z_TYPE_P(op) == IS_STRING) {
jump_zv = zend_hash_find_ex(jumptable, Z_STR_P(op), OP1_TYPE == IS_CONST);
} else if (Z_TYPE_P(op) == IS_REFERENCE) {
op = Z_REFVAL_P(op);
ZEND_VM_C_GOTO(match_try_again);
} else {
if (UNEXPECTED((OP1_TYPE & IS_CV) && Z_TYPE_P(op) == IS_UNDEF)) {
SAVE_OPLINE();
op = ZVAL_UNDEFINED_OP1();
if (UNEXPECTED(EG(exception))) {
HANDLE_EXCEPTION();
}
ZEND_VM_C_GOTO(match_try_again);
}
ZEND_VM_C_GOTO(default_branch);
}
if (jump_zv != NULL) {
ZEND_VM_SET_RELATIVE_OPCODE(opline, Z_LVAL_P(jump_zv));
ZEND_VM_CONTINUE();
} else {
ZEND_VM_C_LABEL(default_branch):
/* default */
ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value);
ZEND_VM_CONTINUE();
}
}
ZEND_VM_COLD_CONST_HANDLER(197, ZEND_MATCH_ERROR, CONST|TMPVARCV, UNUSED)
{
USE_OPLINE
zval *op;
SAVE_OPLINE();
op = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
zend_match_unhandled_error(op);
HANDLE_EXCEPTION();
}
ZEND_VM_COLD_CONSTCONST_HANDLER(189, ZEND_IN_ARRAY, CONST|TMP|VAR|CV, CONST, NUM)
{
USE_OPLINE
zval *op1;
HashTable *ht = Z_ARRVAL_P(RT_CONSTANT(opline, opline->op2));
zval *result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (EXPECTED(Z_TYPE_P(op1) == IS_STRING)) {
result = zend_hash_find_ex(ht, Z_STR_P(op1), OP1_TYPE == IS_CONST);
if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
zval_ptr_dtor_str(op1);
}
ZEND_VM_SMART_BRANCH(result, 0);
}
if (opline->extended_value) {
if (EXPECTED(Z_TYPE_P(op1) == IS_LONG)) {
result = zend_hash_index_find(ht, Z_LVAL_P(op1));
ZEND_VM_SMART_BRANCH(result, 0);
}
SAVE_OPLINE();
if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_TYPE_P(op1) == IS_REFERENCE) {
op1 = Z_REFVAL_P(op1);
if (EXPECTED(Z_TYPE_P(op1) == IS_STRING)) {
result = zend_hash_find(ht, Z_STR_P(op1));
FREE_OP1();
ZEND_VM_SMART_BRANCH(result, 0);
} else if (EXPECTED(Z_TYPE_P(op1) == IS_LONG)) {
result = zend_hash_index_find(ht, Z_LVAL_P(op1));
FREE_OP1();
ZEND_VM_SMART_BRANCH(result, 0);
}
} else if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op1) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP1();
}
} else if (Z_TYPE_P(op1) <= IS_FALSE) {
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op1) == IS_UNDEF)) {
SAVE_OPLINE();
ZVAL_UNDEFINED_OP1();
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
}
result = zend_hash_find_known_hash(ht, ZSTR_EMPTY_ALLOC());
ZEND_VM_SMART_BRANCH(result, 0);
} else {
zend_string *key;
zval key_tmp;
if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_TYPE_P(op1) == IS_REFERENCE) {
op1 = Z_REFVAL_P(op1);
if (EXPECTED(Z_TYPE_P(op1) == IS_STRING)) {
result = zend_hash_find(ht, Z_STR_P(op1));
FREE_OP1();
ZEND_VM_SMART_BRANCH(result, 0);
}
}
SAVE_OPLINE();
ZEND_HASH_MAP_FOREACH_STR_KEY(ht, key) {
ZVAL_STR(&key_tmp, key);
if (zend_compare(op1, &key_tmp) == 0) {
FREE_OP1();
ZEND_VM_SMART_BRANCH(1, 1);
}
} ZEND_HASH_FOREACH_END();
}
FREE_OP1();
ZEND_VM_SMART_BRANCH(0, 1);
}
ZEND_VM_COLD_CONST_HANDLER(190, ZEND_COUNT, CONST|TMPVAR|CV, UNUSED)
{
USE_OPLINE
zval *op1;
zend_long count;
SAVE_OPLINE();
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
while (1) {
if (Z_TYPE_P(op1) == IS_ARRAY) {
count = zend_hash_num_elements(Z_ARRVAL_P(op1));
break;
} else if (Z_TYPE_P(op1) == IS_OBJECT) {
zend_object *zobj = Z_OBJ_P(op1);
/* first, we check if the handler is defined */
if (zobj->handlers->count_elements) {
if (SUCCESS == zobj->handlers->count_elements(zobj, &count)) {
break;
}
if (UNEXPECTED(EG(exception))) {
count = 0;
break;
}
}
/* if not and the object implements Countable we call its count() method */
if (zend_class_implements_interface(zobj->ce, zend_ce_countable)) {
zval retval;
zend_function *count_fn = zend_hash_find_ptr(&zobj->ce->function_table, ZSTR_KNOWN(ZEND_STR_COUNT));
zend_call_known_instance_method_with_0_params(count_fn, zobj, &retval);
count = zval_get_long(&retval);
zval_ptr_dtor(&retval);
break;
}
/* If There's no handler and it doesn't implement Countable then emit a TypeError */
} else if ((OP1_TYPE & (IS_VAR|IS_CV)) != 0 && Z_TYPE_P(op1) == IS_REFERENCE) {
op1 = Z_REFVAL_P(op1);
continue;
} else if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op1) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP1();
}
count = 0;
zend_type_error("%s(): Argument #1 ($value) must be of type Countable|array, %s given", opline->extended_value ? "sizeof" : "count", zend_zval_type_name(op1));
break;
}
ZVAL_LONG(EX_VAR(opline->result.var), count);
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_COLD_CONST_HANDLER(191, ZEND_GET_CLASS, UNUSED|CONST|TMPVAR|CV, UNUSED)
{
USE_OPLINE
if (OP1_TYPE == IS_UNUSED) {
if (UNEXPECTED(!EX(func)->common.scope)) {
SAVE_OPLINE();
zend_throw_error(NULL, "get_class() without arguments must be called from within a class");
ZVAL_UNDEF(EX_VAR(opline->result.var));
HANDLE_EXCEPTION();
} else {
ZVAL_STR_COPY(EX_VAR(opline->result.var), EX(func)->common.scope->name);
ZEND_VM_NEXT_OPCODE();
}
} else {
zval *op1;
SAVE_OPLINE();
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
while (1) {
if (Z_TYPE_P(op1) == IS_OBJECT) {
ZVAL_STR_COPY(EX_VAR(opline->result.var), Z_OBJCE_P(op1)->name);
} else if ((OP1_TYPE & (IS_VAR|IS_CV)) != 0 && Z_TYPE_P(op1) == IS_REFERENCE) {
op1 = Z_REFVAL_P(op1);
continue;
} else {
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op1) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP1();
}
zend_type_error("get_class(): Argument #1 ($object) must be of type object, %s given", zend_zval_type_name(op1));
ZVAL_UNDEF(EX_VAR(opline->result.var));
}
break;
}
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
}
ZEND_VM_HANDLER(192, ZEND_GET_CALLED_CLASS, UNUSED, UNUSED)
{
USE_OPLINE
if (Z_TYPE(EX(This)) == IS_OBJECT) {
ZVAL_STR_COPY(EX_VAR(opline->result.var), Z_OBJCE(EX(This))->name);
} else if (Z_CE(EX(This))) {
ZVAL_STR_COPY(EX_VAR(opline->result.var), Z_CE(EX(This))->name);
} else {
ZEND_ASSERT(!EX(func)->common.scope);
SAVE_OPLINE();
zend_throw_error(NULL, "get_called_class() must be called from within a class");
ZVAL_UNDEF(EX_VAR(opline->result.var));
HANDLE_EXCEPTION();
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_COLD_CONST_HANDLER(193, ZEND_GET_TYPE, CONST|TMP|VAR|CV, UNUSED)
{
USE_OPLINE
zval *op1;
zend_string *type;
SAVE_OPLINE();
op1 = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
type = zend_zval_get_legacy_type(op1);
if (EXPECTED(type)) {
ZVAL_INTERNED_STR(EX_VAR(opline->result.var), type);
} else {
ZVAL_STRING(EX_VAR(opline->result.var), "unknown type");
}
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(171, ZEND_FUNC_NUM_ARGS, UNUSED, UNUSED)
{
USE_OPLINE
ZVAL_LONG(EX_VAR(opline->result.var), EX_NUM_ARGS());
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(172, ZEND_FUNC_GET_ARGS, UNUSED|CONST, UNUSED)
{
USE_OPLINE
zend_array *ht;
uint32_t arg_count, result_size, skip;
arg_count = EX_NUM_ARGS();
if (OP1_TYPE == IS_CONST) {
skip = Z_LVAL_P(RT_CONSTANT(opline, opline->op1));
if (arg_count < skip) {
result_size = 0;
} else {
result_size = arg_count - skip;
}
} else {
skip = 0;
result_size = arg_count;
}
if (result_size) {
uint32_t first_extra_arg = EX(func)->op_array.num_args;
ht = zend_new_array(result_size);
ZVAL_ARR(EX_VAR(opline->result.var), ht);
zend_hash_real_init_packed(ht);
ZEND_HASH_FILL_PACKED(ht) {
zval *p, *q;
uint32_t i = skip;
p = EX_VAR_NUM(i);
if (arg_count > first_extra_arg) {
while (i < first_extra_arg) {
q = p;
if (EXPECTED(Z_TYPE_INFO_P(q) != IS_UNDEF)) {
ZVAL_DEREF(q);
if (Z_OPT_REFCOUNTED_P(q)) {
Z_ADDREF_P(q);
}
ZEND_HASH_FILL_SET(q);
} else {
ZEND_HASH_FILL_SET_NULL();
}
ZEND_HASH_FILL_NEXT();
p++;
i++;
}
if (skip < first_extra_arg) {
skip = 0;
} else {
skip -= first_extra_arg;
}
p = EX_VAR_NUM(EX(func)->op_array.last_var + EX(func)->op_array.T + skip);
}
while (i < arg_count) {
q = p;
if (EXPECTED(Z_TYPE_INFO_P(q) != IS_UNDEF)) {
ZVAL_DEREF(q);
if (Z_OPT_REFCOUNTED_P(q)) {
Z_ADDREF_P(q);
}
ZEND_HASH_FILL_SET(q);
} else {
ZEND_HASH_FILL_SET_NULL();
}
ZEND_HASH_FILL_NEXT();
p++;
i++;
}
} ZEND_HASH_FILL_END();
ht->nNumOfElements = result_size;
} else {
ZVAL_EMPTY_ARRAY(EX_VAR(opline->result.var));
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(167, ZEND_COPY_TMP, TMPVAR, UNUSED)
{
USE_OPLINE
zval *value = GET_OP1_ZVAL_PTR(BP_VAR_R);
zval *result = EX_VAR(opline->result.var);
ZVAL_COPY(result, value);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(202, ZEND_CALLABLE_CONVERT, UNUSED, UNUSED)
{
USE_OPLINE
zend_execute_data *call = EX(call);
zend_closure_from_frame(EX_VAR(opline->result.var), call);
if (ZEND_CALL_INFO(call) & ZEND_CALL_RELEASE_THIS) {
OBJ_RELEASE(Z_OBJ(call->This));
}
EX(call) = call->prev_execute_data;
zend_vm_stack_free_call_frame(call);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_JMP, (OP_JMP_ADDR(op, op->op1) > op), ZEND_JMP_FORWARD, JMP_ADDR, ANY)
{
USE_OPLINE
OPLINE = OP_JMP_ADDR(opline, opline->op1);
ZEND_VM_CONTINUE();
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_ADD, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_ADD_LONG_NO_OVERFLOW, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST,COMMUTATIVE))
{
USE_OPLINE
zval *op1, *op2, *result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = EX_VAR(opline->result.var);
ZVAL_LONG(result, Z_LVAL_P(op1) + Z_LVAL_P(op2));
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_ADD, (op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_ADD_LONG, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST,COMMUTATIVE))
{
USE_OPLINE
zval *op1, *op2, *result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = EX_VAR(opline->result.var);
fast_long_add_function(result, op1, op2);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_ADD, (op1_info == MAY_BE_DOUBLE && op2_info == MAY_BE_DOUBLE), ZEND_ADD_DOUBLE, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST,COMMUTATIVE))
{
USE_OPLINE
zval *op1, *op2, *result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = EX_VAR(opline->result.var);
ZVAL_DOUBLE(result, Z_DVAL_P(op1) + Z_DVAL_P(op2));
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_SUB, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_SUB_LONG_NO_OVERFLOW, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST))
{
USE_OPLINE
zval *op1, *op2, *result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = EX_VAR(opline->result.var);
ZVAL_LONG(result, Z_LVAL_P(op1) - Z_LVAL_P(op2));
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_SUB, (op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_SUB_LONG, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST))
{
USE_OPLINE
zval *op1, *op2, *result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = EX_VAR(opline->result.var);
fast_long_sub_function(result, op1, op2);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_SUB, (op1_info == MAY_BE_DOUBLE && op2_info == MAY_BE_DOUBLE), ZEND_SUB_DOUBLE, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST))
{
USE_OPLINE
zval *op1, *op2, *result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = EX_VAR(opline->result.var);
ZVAL_DOUBLE(result, Z_DVAL_P(op1) - Z_DVAL_P(op2));
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_MUL, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_MUL_LONG_NO_OVERFLOW, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST,COMMUTATIVE))
{
USE_OPLINE
zval *op1, *op2, *result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = EX_VAR(opline->result.var);
ZVAL_LONG(result, Z_LVAL_P(op1) * Z_LVAL_P(op2));
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_MUL, (op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_MUL_LONG, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST,COMMUTATIVE))
{
USE_OPLINE
zval *op1, *op2, *result;
zend_long overflow;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = EX_VAR(opline->result.var);
ZEND_SIGNED_MULTIPLY_LONG(Z_LVAL_P(op1), Z_LVAL_P(op2), Z_LVAL_P(result), Z_DVAL_P(result), overflow);
Z_TYPE_INFO_P(result) = overflow ? IS_DOUBLE : IS_LONG;
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_MUL, (op1_info == MAY_BE_DOUBLE && op2_info == MAY_BE_DOUBLE), ZEND_MUL_DOUBLE, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST,COMMUTATIVE))
{
USE_OPLINE
zval *op1, *op2, *result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = EX_VAR(opline->result.var);
ZVAL_DOUBLE(result, Z_DVAL_P(op1) * Z_DVAL_P(op2));
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_IS_EQUAL|ZEND_IS_IDENTICAL, (op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_IS_EQUAL_LONG, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH,NO_CONST_CONST,COMMUTATIVE))
{
USE_OPLINE
zval *op1, *op2;
bool result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = (Z_LVAL_P(op1) == Z_LVAL_P(op2));
ZEND_VM_SMART_BRANCH(result, 0);
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_IS_EQUAL|ZEND_IS_IDENTICAL, (op1_info == MAY_BE_DOUBLE && op2_info == MAY_BE_DOUBLE), ZEND_IS_EQUAL_DOUBLE, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH,NO_CONST_CONST,COMMUTATIVE))
{
USE_OPLINE
zval *op1, *op2;
bool result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = (Z_DVAL_P(op1) == Z_DVAL_P(op2));
ZEND_VM_SMART_BRANCH(result, 0);
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_IS_NOT_EQUAL|ZEND_IS_NOT_IDENTICAL, (op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_IS_NOT_EQUAL_LONG, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH,NO_CONST_CONST,COMMUTATIVE))
{
USE_OPLINE
zval *op1, *op2;
bool result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = (Z_LVAL_P(op1) != Z_LVAL_P(op2));
ZEND_VM_SMART_BRANCH(result, 0);
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_IS_NOT_EQUAL|ZEND_IS_NOT_IDENTICAL, (op1_info == MAY_BE_DOUBLE && op2_info == MAY_BE_DOUBLE), ZEND_IS_NOT_EQUAL_DOUBLE, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH,NO_CONST_CONST,COMMUTATIVE))
{
USE_OPLINE
zval *op1, *op2;
bool result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = (Z_DVAL_P(op1) != Z_DVAL_P(op2));
ZEND_VM_SMART_BRANCH(result, 0);
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_IS_IDENTICAL, op->op1_type == IS_CV && (op->op2_type & (IS_CONST|IS_CV)) && !(op1_info & (MAY_BE_UNDEF|MAY_BE_REF)) && !(op2_info & (MAY_BE_UNDEF|MAY_BE_REF)), ZEND_IS_IDENTICAL_NOTHROW, CV, CONST|CV, SPEC(COMMUTATIVE))
{
/* This is declared below the specializations for MAY_BE_LONG/MAY_BE_DOUBLE so those will be used instead if possible. */
/* This optimizes $x === SOME_CONST_EXPR and $x === $y for non-refs and non-undef, which can't throw. */
/* (Infinite recursion when comparing arrays is an uncatchable fatal error) */
USE_OPLINE
zval *op1, *op2;
bool result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = fast_is_identical_function(op1, op2);
/* Free is a no-op for const/cv */
ZEND_VM_SMART_BRANCH(result, 0);
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_IS_NOT_IDENTICAL, op->op1_type == IS_CV && (op->op2_type & (IS_CONST|IS_CV)) && !(op1_info & (MAY_BE_UNDEF|MAY_BE_REF)) && !(op2_info & (MAY_BE_UNDEF|MAY_BE_REF)), ZEND_IS_NOT_IDENTICAL_NOTHROW, CV, CONST|CV, SPEC(COMMUTATIVE))
{
USE_OPLINE
zval *op1, *op2;
bool result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = fast_is_identical_function(op1, op2);
/* Free is a no-op for const/cv */
ZEND_VM_SMART_BRANCH(!result, 0);
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_IS_SMALLER, (op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_IS_SMALLER_LONG, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH,NO_CONST_CONST))
{
USE_OPLINE
zval *op1, *op2;
bool result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = (Z_LVAL_P(op1) < Z_LVAL_P(op2));
ZEND_VM_SMART_BRANCH(result, 0);
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_IS_SMALLER, (op1_info == MAY_BE_DOUBLE && op2_info == MAY_BE_DOUBLE), ZEND_IS_SMALLER_DOUBLE, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH,NO_CONST_CONST))
{
USE_OPLINE
zval *op1, *op2;
bool result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = (Z_DVAL_P(op1) < Z_DVAL_P(op2));
ZEND_VM_SMART_BRANCH(result, 0);
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_IS_SMALLER_OR_EQUAL, (op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_IS_SMALLER_OR_EQUAL_LONG, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH,NO_CONST_CONST))
{
USE_OPLINE
zval *op1, *op2;
bool result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = (Z_LVAL_P(op1) <= Z_LVAL_P(op2));
ZEND_VM_SMART_BRANCH(result, 0);
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_IS_SMALLER_OR_EQUAL, (op1_info == MAY_BE_DOUBLE && op2_info == MAY_BE_DOUBLE), ZEND_IS_SMALLER_OR_EQUAL_DOUBLE, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH,NO_CONST_CONST))
{
USE_OPLINE
zval *op1, *op2;
bool result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = (Z_DVAL_P(op1) <= Z_DVAL_P(op2));
ZEND_VM_SMART_BRANCH(result, 0);
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_PRE_INC, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG), ZEND_PRE_INC_LONG_NO_OVERFLOW, CV, ANY, SPEC(RETVAL))
{
USE_OPLINE
zval *var_ptr;
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
Z_LVAL_P(var_ptr)++;
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr));
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_PRE_INC, (op1_info == MAY_BE_LONG), ZEND_PRE_INC_LONG, CV, ANY, SPEC(RETVAL))
{
USE_OPLINE
zval *var_ptr;
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
fast_long_increment_function(var_ptr);
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), var_ptr);
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_PRE_DEC, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG), ZEND_PRE_DEC_LONG_NO_OVERFLOW, CV, ANY, SPEC(RETVAL))
{
USE_OPLINE
zval *var_ptr;
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
Z_LVAL_P(var_ptr)--;
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr));
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_PRE_DEC, (op1_info == MAY_BE_LONG), ZEND_PRE_DEC_LONG, CV, ANY, SPEC(RETVAL))
{
USE_OPLINE
zval *var_ptr;
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
fast_long_decrement_function(var_ptr);
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), var_ptr);
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_POST_INC, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG), ZEND_POST_INC_LONG_NO_OVERFLOW, CV, ANY)
{
USE_OPLINE
zval *var_ptr;
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr));
Z_LVAL_P(var_ptr)++;
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_POST_INC, (op1_info == MAY_BE_LONG), ZEND_POST_INC_LONG, CV, ANY)
{
USE_OPLINE
zval *var_ptr;
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr));
fast_long_increment_function(var_ptr);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_POST_DEC, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG), ZEND_POST_DEC_LONG_NO_OVERFLOW, CV, ANY)
{
USE_OPLINE
zval *var_ptr;
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr));
Z_LVAL_P(var_ptr)--;
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_POST_DEC, (op1_info == MAY_BE_LONG), ZEND_POST_DEC_LONG, CV, ANY)
{
USE_OPLINE
zval *var_ptr;
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr));
fast_long_decrement_function(var_ptr);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_QM_ASSIGN, (op1_info == MAY_BE_LONG), ZEND_QM_ASSIGN_LONG, CONST|TMPVARCV, ANY)
{
USE_OPLINE
zval *value;
value = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(value));
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_QM_ASSIGN, (op1_info == MAY_BE_DOUBLE), ZEND_QM_ASSIGN_DOUBLE, CONST|TMPVARCV, ANY)
{
USE_OPLINE
zval *value;
value = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
ZVAL_DOUBLE(EX_VAR(opline->result.var), Z_DVAL_P(value));
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_QM_ASSIGN, ((op->op1_type == IS_CONST) ? !Z_REFCOUNTED_P(RT_CONSTANT(op, op->op1)) : (!(op1_info & ((MAY_BE_ANY|MAY_BE_UNDEF)-(MAY_BE_NULL|MAY_BE_FALSE|MAY_BE_TRUE|MAY_BE_LONG|MAY_BE_DOUBLE))))), ZEND_QM_ASSIGN_NOREF, CONST|TMPVARCV, ANY)
{
USE_OPLINE
zval *value;
value = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), value);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_FETCH_DIM_R, (!(op2_info & (MAY_BE_UNDEF|MAY_BE_NULL|MAY_BE_STRING|MAY_BE_ARRAY|MAY_BE_OBJECT|MAY_BE_RESOURCE|MAY_BE_REF))), ZEND_FETCH_DIM_R_INDEX, CONST|TMPVAR|CV, CONST|TMPVARCV, SPEC(NO_CONST_CONST))
{
USE_OPLINE
zval *container, *dim, *value;
zend_long offset;
HashTable *ht;
container = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
dim = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) {
ZEND_VM_C_LABEL(fetch_dim_r_index_array):
if (EXPECTED(Z_TYPE_P(dim) == IS_LONG)) {
offset = Z_LVAL_P(dim);
} else {
SAVE_OPLINE();
zend_fetch_dimension_address_read_R(container, dim, OP2_TYPE OPLINE_CC EXECUTE_DATA_CC);
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ht = Z_ARRVAL_P(container);
ZEND_HASH_INDEX_FIND(ht, offset, value, ZEND_VM_C_LABEL(fetch_dim_r_index_undef));
ZVAL_COPY_DEREF(EX_VAR(opline->result.var), value);
if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
SAVE_OPLINE();
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
} else {
ZEND_VM_NEXT_OPCODE();
}
} else if (OP1_TYPE != IS_CONST && EXPECTED(Z_TYPE_P(container) == IS_REFERENCE)) {
container = Z_REFVAL_P(container);
if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) {
ZEND_VM_C_GOTO(fetch_dim_r_index_array);
} else {
ZEND_VM_C_GOTO(fetch_dim_r_index_slow);
}
} else {
ZEND_VM_C_LABEL(fetch_dim_r_index_slow):
SAVE_OPLINE();
if (OP2_TYPE == IS_CONST && Z_EXTRA_P(dim) == ZEND_EXTRA_VALUE) {
dim++;
}
zend_fetch_dimension_address_read_R_slow(container, dim OPLINE_CC EXECUTE_DATA_CC);
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_C_LABEL(fetch_dim_r_index_undef):
ZVAL_NULL(EX_VAR(opline->result.var));
SAVE_OPLINE();
zend_undefined_offset(offset);
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_SEND_VAR, op->op2_type == IS_UNUSED && (op1_info & (MAY_BE_UNDEF|MAY_BE_REF)) == 0, ZEND_SEND_VAR_SIMPLE, CV|VAR, NUM)
{
USE_OPLINE
zval *varptr, *arg;
varptr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
arg = ZEND_CALL_VAR(EX(call), opline->result.var);
if (OP1_TYPE == IS_CV) {
ZVAL_COPY(arg, varptr);
} else /* if (OP1_TYPE == IS_VAR) */ {
ZVAL_COPY_VALUE(arg, varptr);
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_SEND_VAR_EX, op->op2_type == IS_UNUSED && op->op2.num <= MAX_ARG_FLAG_NUM && (op1_info & (MAY_BE_UNDEF|MAY_BE_REF)) == 0, ZEND_SEND_VAR_EX_SIMPLE, CV|VAR, UNUSED|NUM)
{
USE_OPLINE
zval *varptr, *arg;
uint32_t arg_num = opline->op2.num;
if (QUICK_ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_SEND_REF);
}
varptr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
arg = ZEND_CALL_VAR(EX(call), opline->result.var);
if (OP1_TYPE == IS_CV) {
ZVAL_COPY(arg, varptr);
} else /* if (OP1_TYPE == IS_VAR) */ {
ZVAL_COPY_VALUE(arg, varptr);
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_SEND_VAL, op->op1_type == IS_CONST && op->op2_type == IS_UNUSED && !Z_REFCOUNTED_P(RT_CONSTANT(op, op->op1)), ZEND_SEND_VAL_SIMPLE, CONST, NUM)
{
USE_OPLINE
zval *value, *arg;
value = GET_OP1_ZVAL_PTR(BP_VAR_R);
arg = ZEND_CALL_VAR(EX(call), opline->result.var);
ZVAL_COPY_VALUE(arg, value);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_SEND_VAL_EX, op->op2_type == IS_UNUSED && op->op2.num <= MAX_ARG_FLAG_NUM && op->op1_type == IS_CONST && !Z_REFCOUNTED_P(RT_CONSTANT(op, op->op1)), ZEND_SEND_VAL_EX_SIMPLE, CONST, NUM)
{
USE_OPLINE
zval *value, *arg;
uint32_t arg_num = opline->op2.num;
arg = ZEND_CALL_VAR(EX(call), opline->result.var);
if (QUICK_ARG_MUST_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_cannot_pass_by_ref_helper, _arg_num, arg_num, _arg, arg);
}
value = GET_OP1_ZVAL_PTR(BP_VAR_R);
ZVAL_COPY_VALUE(arg, value);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_FE_FETCH_R, op->op2_type == IS_CV && (op1_info & (MAY_BE_ANY|MAY_BE_REF)) == MAY_BE_ARRAY, ZEND_FE_FETCH_R_SIMPLE, VAR, CV, JMP_ADDR, SPEC(RETVAL))
{
USE_OPLINE
zval *array;
zval *value, *variable_ptr;
uint32_t value_type;
HashTable *fe_ht;
HashPosition pos;
array = EX_VAR(opline->op1.var);
SAVE_OPLINE();
fe_ht = Z_ARRVAL_P(array);
pos = Z_FE_POS_P(array);
if (HT_IS_PACKED(fe_ht)) {
value = fe_ht->arPacked + pos;
while (1) {
if (UNEXPECTED(pos >= fe_ht->nNumUsed)) {
/* reached end of iteration */
ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value);
ZEND_VM_CONTINUE();
}
value_type = Z_TYPE_INFO_P(value);
ZEND_ASSERT(value_type != IS_INDIRECT);
if (EXPECTED(value_type != IS_UNDEF)) {
break;
}
pos++;
value++;
}
Z_FE_POS_P(array) = pos + 1;
if (RETURN_VALUE_USED(opline)) {
ZVAL_LONG(EX_VAR(opline->result.var), pos);
}
} else {
Bucket *p;
p = fe_ht->arData + pos;
while (1) {
if (UNEXPECTED(pos >= fe_ht->nNumUsed)) {
/* reached end of iteration */
ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value);
ZEND_VM_CONTINUE();
}
pos++;
value = &p->val;
value_type = Z_TYPE_INFO_P(value);
ZEND_ASSERT(value_type != IS_INDIRECT);
if (EXPECTED(value_type != IS_UNDEF)) {
break;
}
p++;
}
Z_FE_POS_P(array) = pos;
if (RETURN_VALUE_USED(opline)) {
if (!p->key) {
ZVAL_LONG(EX_VAR(opline->result.var), p->h);
} else {
ZVAL_STR_COPY(EX_VAR(opline->result.var), p->key);
}
}
}
variable_ptr = EX_VAR(opline->op2.var);
zend_assign_to_variable(variable_ptr, value, IS_CV, EX_USES_STRICT_TYPES());
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_DEFINE_OP(137, ZEND_OP_DATA);
ZEND_VM_HELPER(zend_interrupt_helper, ANY, ANY)
{
zend_atomic_bool_store_ex(&EG(vm_interrupt), false);
SAVE_OPLINE();
if (zend_atomic_bool_load_ex(&EG(timed_out))) {
zend_timeout();
} else if (zend_interrupt_function) {
zend_interrupt_function(execute_data);
if (EG(exception)) {
/* We have to UNDEF result, because ZEND_HANDLE_EXCEPTION is going to free it */
const zend_op *throw_op = EG(opline_before_exception);
if (throw_op
&& throw_op->result_type & (IS_TMP_VAR|IS_VAR)
&& throw_op->opcode != ZEND_ADD_ARRAY_ELEMENT
&& throw_op->opcode != ZEND_ADD_ARRAY_UNPACK
&& throw_op->opcode != ZEND_ROPE_INIT
&& throw_op->opcode != ZEND_ROPE_ADD) {
ZVAL_UNDEF(ZEND_CALL_VAR(EG(current_execute_data), throw_op->result.var));
}
}
ZEND_VM_ENTER();
}
ZEND_VM_CONTINUE();
}
Zerion Mini Shell 1.0