3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $psm_name = 'test-name'; if (preg_match("/^[-a-zA-Z0-9&@#_.\s^'\"]+$/", $psm_name)) { echo true; } else { echo false; }
based on asfOG
Output for 4.3.0 - 7.2.0
1