3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $bla = str_split("test"); array_walk($bla, function(&$v, $k) {$v = 'k'});
Output for 5.3.0 - 5.4.29
Parse error: syntax error, unexpected '}' in /in/CCNiG on line 5
Process exited with code 255.