ZEND_CONSTANT_DTOR  710 Zend/zend.c    	zend_hash_init_ex(GLOBAL_CONSTANTS_TABLE, 20, NULL, ZEND_CONSTANT_DTOR, 1, 0);
ZEND_CONSTANT_DTOR   88 Zend/zend_constants.c 	if (zend_hash_init(EG(zend_constants), 20, NULL, ZEND_CONSTANT_DTOR, 1)==FAILURE) {