3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $LinkRegex = '/(?!(\d+\/\d+)\s*(\d{7,10})\s*)(?<Link>[0-9]{1,2}\/[0-9]{1,2}:?[0-9]?[0-9]?)/g'; preg_match_all($LinkRegex, "21/8 664922003 0 0 1 21/1:26,21/1:27,21/1:28", $LinkMatches); var_dump($LinkMatches);
Output for 5.2.0 - 7.2.0
Warning: preg_match_all(): Unknown modifier 'g' in /in/vXJSF on line 5 NULL
Output for 4.3.11 - 5.1.6
Warning: preg_match_all(): Unknown modifier 'g' in /in/vXJSF on line 5 array(0) { }
Output for 4.3.0 - 4.3.10
Warning: Unknown modifier 'g' in /in/vXJSF on line 5 array(0) { }