3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $host = 'host.dupa.com'; $parts = explode('.', $host, -3); echo $parts[-1] .'.'. $parts[-2];
Output for 5.3.0 - 5.6.28, 7.0.0 - 7.1.0
Notice: Undefined offset: -1 in /in/QfhME on line 7 Notice: Undefined offset: -2 in /in/QfhME on line 7 .
Output for hhvm-3.10.0 - 3.12.0
Notice: Undefined index: -1 in /in/QfhME on line 7 Notice: Undefined index: -2 in /in/QfhME on line 7 .
Output for 4.3.0 - 5.2.17
Notice: Undefined offset: -1 in /in/QfhME on line 7 Notice: Undefined offset: -2 in /in/QfhME on line 7 .