3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $files = array('Ablah', 'Bblah'); $files = array_filter($files, function ( &$path ) { $path = strtolower($path); // Drivers should be lowercase return true; }); print_r($files);
Output for 7.0.0 - 7.2.0
Array ( [0] => Ablah [1] => Bblah )
Output for 5.3.0 - 5.6.28
Array ( [0] => ablah [1] => bblah )
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/5LFhg on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/5LFhg on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/5LFhg on line 5
Process exited with code 255.