3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $host = 'host.dupa.com'; $parts = explode('.', strrev($host), 2); echo strrev($parts[0]);
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
com