3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $host = 'host.dupa.com'; $parts = explode('.', $host); $count = count($parts); echo $parts[$count - 1] .'.'. $parts[$count];
Output for 5.3.0 - 7.2.0
Notice: Undefined offset: 3 in /in/7ZodV on line 8 com.
Output for 4.3.0 - 5.2.17
Notice: Undefined offset: 3 in /in/7ZodV on line 8 com.