3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $host = 'host.dupa.com'; $parts = explode('.', $host, -3); echo $parts[0] .'.'. $parts[1];
Output for 5.3.0 - 7.1.0
Notice: Undefined offset: 0 in /in/70HXP on line 7 Notice: Undefined offset: 1 in /in/70HXP on line 7 .
Output for 5.1.0 - 5.2.17
Notice: Undefined offset: 0 in /in/70HXP on line 7 Notice: Undefined offset: 1 in /in/70HXP on line 7 .
Output for 4.3.0 - 5.0.5
host.dupa.com