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run code in 150+ php & hhvm versions
Bugs & Features
<?php $pattern = "#^/([a-z]{2})/([a-zA-Z0-9_-]++)/([a-zA-Z0-9_-]++)/(.*/)?+[/]{0,1}$#"; $pattern = "#^/([a-zA-Z0-9_-]+)(/.*)?+$#"; $subject = '/login/foo/bar/'; var_dump(preg_match($pattern, $subject, $matches), $matches); $subject = '/login'; var_dump(preg_match($pattern, $subject, $matches), $matches);
Output for 4.3.0 - 7.1.0
int(1) array(3) { [0]=> string(15) "/login/foo/bar/" [1]=> string(5) "login" [2]=> string(9) "/foo/bar/" } int(1) array(2) { [0]=> string(6) "/login" [1]=> string(5) "login" }