3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $bar = 'bat'; call_user_func(function() use ($bar) { echo $bar });
Output for 5.3.0 - 5.5.6
Parse error: syntax error, unexpected '}', expecting ',' or ';' in /in/JJVc0 on line 3
Process exited with code 255.