3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php define('DOMAIN', array_pop(explode('.', 'test.ak0')));
based on 7ehJ9
Output for 7.0.0 - 7.2.0
Notice: Only variables should be passed by reference in /in/d03Wp on line 3
Output for 5.3.21 - 5.6.28
Strict Standards: Only variables should be passed by reference in /in/d03Wp on line 3