3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $pattern = '#^/([a-z]{2})/([a-zA-Z0-9_-]++)/([a-zA-Z0-9_-]++)(/.*+)?+[/]{0,1}$#'; $subject = '/en/user/login'; var_dump(preg_match($pattern, $subject));
Output for 4.3.0 - 5.6.25, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
int(1)