val_free          656 Zend/zend_builtin_functions.c 	zval *val_free = NULL;
val_free          685 Zend/zend_builtin_functions.c 			if (!val_free) {
val_free          687 Zend/zend_builtin_functions.c 					val_free = val = Z_OBJ_HT_P(val)->get(val TSRMLS_CC);
val_free          690 Zend/zend_builtin_functions.c 					ALLOC_INIT_ZVAL(val_free);
val_free          691 Zend/zend_builtin_functions.c 					if (Z_OBJ_HT_P(val)->cast_object(val, val_free, IS_STRING TSRMLS_CC) == SUCCESS) {
val_free          692 Zend/zend_builtin_functions.c 						val = val_free;
val_free          700 Zend/zend_builtin_functions.c 			if (val_free) {
val_free          701 Zend/zend_builtin_functions.c 				zval_ptr_dtor(&val_free);
val_free          708 Zend/zend_builtin_functions.c 	if (val_free) {
val_free          709 Zend/zend_builtin_functions.c 		zval_ptr_dtor(&val_free);