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Revert "Merge branch 'array_keys_strict_refs' of https://github.com/tony2001/php-src"

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This reverts commit a6be0f3fd6.
This commit is contained in:
Dmitry Stogov 2015-10-06 23:48:12 +03:00
parent 524d00e005
commit 24e88348f3
8 changed files with 85 additions and 357 deletions
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56
Zend/zend_operators.c
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@ -1959,24 +1959,52 @@ ZEND_API int ZEND_FASTCALL compare_function(zval *result, zval *op1, zval *op2)
}
/* }}} */
static int hash_zval_identical_function(zval *z1, zval *z2) /* {{{ */
{
zval result;
/* is_identical_function() returns 1 in case of identity and 0 in case
* of a difference;
* whereas this comparison function is expected to return 0 on identity,
* and non zero otherwise.
*/
ZVAL_DEREF(z1);
ZVAL_DEREF(z2);
if (is_identical_function(&result, z1, z2)==FAILURE) {
return 1;
}
return Z_TYPE(result) != IS_TRUE;
}
/* }}} */
ZEND_API int ZEND_FASTCALL zend_is_identical(zval *op1, zval *op2) /* {{{ */
{
if (Z_TYPE_P(op1) != Z_TYPE_P(op2)) {
if (EXPECTED(Z_TYPE_P(op2) != IS_REFERENCE)) {
if (EXPECTED(Z_TYPE_P(op1) != IS_REFERENCE)) {
return 0;
} else {
op1 = Z_REFVAL_P(op1);
}
} else {
op2 = Z_REFVAL_P(op2);
}
if (Z_TYPE_P(op1) != Z_TYPE_P(op2)) {
return 0;
}
return 0;
}
switch (Z_TYPE_P(op1)) {
case IS_NULL:
case IS_FALSE:
case IS_TRUE:
return 1;
case IS_LONG:
return (Z_LVAL_P(op1) == Z_LVAL_P(op2));
case IS_RESOURCE:
return (Z_RES_P(op1) == Z_RES_P(op2));
case IS_DOUBLE:
return (Z_DVAL_P(op1) == Z_DVAL_P(op2));
case IS_STRING:
return (Z_STR_P(op1) == Z_STR_P(op2) ||
(Z_STRLEN_P(op1) == Z_STRLEN_P(op2) &&
memcmp(Z_STRVAL_P(op1), Z_STRVAL_P(op2), Z_STRLEN_P(op1)) == 0));
case IS_ARRAY:
return (Z_ARRVAL_P(op1) == Z_ARRVAL_P(op2) ||
zend_hash_compare(Z_ARRVAL_P(op1), Z_ARRVAL_P(op2), (compare_func_t) hash_zval_identical_function, 1) == 0);
case IS_OBJECT:
return (Z_OBJ_P(op1) == Z_OBJ_P(op2) && Z_OBJ_HT_P(op1) == Z_OBJ_HT_P(op2));
default:
return 0;
}
return zend_is_same_type_identical(op1, op2);
}
/* }}} */