3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $pattern = "#^/([a-z]{2})/([a-zA-Z0-9_-]++)/([a-zA-Z0-9_-]++)/(.*/)?+[/]{0,1}$#"; $pattern = "#^/([a-z]{2})/([a-zA-Z0-9_-]++)/([a-zA-Z0-9_-]++)((/.*+)?+)+/$#u"; $subject = '/en/user/login/foo/bar/'; var_dump(preg_match($pattern, $subject, $matches), $matches); $subject = '/en/user/login'; var_dump(preg_match($pattern, $subject, $matches), $matches);
Output for 4.3.0 - 4.4.5, 4.4.9 - 5.2.1, 5.2.4 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
int(0) array(0) { } int(0) array(0) { }
Output for 4.4.6 - 4.4.8, 5.2.2 - 5.2.3

Process exited with code 139.