3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $users = ['Pierre', 'Paul', 'Next step !']; usort($users, function ($a, $b) { return $b; }); echo current($users);
Output for 7.0.0 - 7.2.0
Pierre
Output for 5.4.10 - 5.6.28
Next step !
Output for 5.3.20 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/TF3i2 on line 3
Process exited with code 255.