ZVAL_INTERNAL_PTR_DTOR 1606 Zend/zend_compile.c 	dtor_func_t zval_ptr_dtor_func = ((persistent_hashes) ? ZVAL_INTERNAL_PTR_DTOR : ZVAL_PTR_DTOR);
ZVAL_INTERNAL_PTR_DTOR  108 win32/registry.c 							zend_hash_init(ht, 0, NULL, ZVAL_INTERNAL_PTR_DTOR, 1);