In https://github.com/php/php-src/pull/247 I have implemented MAC address validation for ext/filter.
The current implementation detects MAC addresses in three notations (IEEE 802 with colons or hyphens and EUI-64 with dots) and optionally one can specify the expected separator character (colons/hyphens/dots). If you like the patch, feel free to merge the PR. I think I have enough karma to do it myself as well, if you want me to. - Martin -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php