3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php return (bool)preg_match("/([A-Za-z0-9:;,!'\s*\-\.\?\()\"]+)/m", '@3');
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0