3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $array = array( '6' => '6', ); print_r($array);
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
Array ( [6] => 6 )
Output for hhvm-3.10.0

Process exited with code 153.