3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $email = 'test@live.com'; $allowed = array('@yahoo.','@live.','@outlook.','@hotmail.'); foreach($allowed as $al) { if(false !== strpos($email,$al) ) echo 'fuck'; }
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
fuck