3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php foreach (ini_get_all() as $n => $s) if ($s['global_value'] != $s['local_value']) print_r($n, $s);
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0