3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo serialize(array('folder' => $folder['data']['id'], 'allowed_types' => '*'));
Output for 5.0.4 - 7.2.0
Notice: Undefined variable: folder in /in/PeteM on line 3 a:2:{s:6:"folder";N;s:13:"allowed_types";s:1:"*";}
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: folder in /in/PeteM on line 3 a:2:{s:6:"folder";N;s:13:"allowed_types";s:1:"*";}