3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = array('#hashkey' => 'someval'); var_dump($a);
based on AoI5H
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
array(1) { ["#hashkey"]=> string(7) "someval" }
Output for hhvm-3.10.0

Process exited with code 153.