--TEST-- strtotime() on date constants --FILE-- --EXPECT-- DATE_ATOM: OK DATE_COOKIE: OK DATE_ISO8601: OK DATE_ISO8601_EXPANDED: OK DATE_RFC822: OK DATE_RFC850: OK DATE_RFC1036: OK DATE_RFC1123: OK DATE_RFC2822: OK DATE_RFC3339: OK DATE_RFC3339_EXTENDED: OK DATE_RSS: OK DATE_W3C: OK