3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $p = array(1,2); end($p); $k = key($p); echo $p[$k];
based on GdHoi
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
2