FILTER_VALIDATE_URL   47 ext/filter/filter.c 	{ "validate_url",    FILTER_VALIDATE_URL,           php_filter_validate_url    },
FILTER_VALIDATE_URL  234 ext/filter/filter.c 	REGISTER_LONG_CONSTANT("FILTER_VALIDATE_URL", FILTER_VALIDATE_URL, CONST_CS | CONST_PERSISTENT);