ce_interface     1975 ext/date/php_date.c 	zend_class_entry ce_date, ce_immutable, ce_timezone, ce_interval, ce_period, ce_interface;
ce_interface     1977 ext/date/php_date.c 	INIT_CLASS_ENTRY(ce_interface, "DateTimeInterface", date_funcs_interface);
ce_interface     1978 ext/date/php_date.c 	date_ce_interface = zend_register_internal_interface(&ce_interface);