3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $url = 'http//www.google.com/'; $cmd = "wget -b -nc --restrict-file-names=nocontrol --content-disposition --no-check-certificate ".escapeshellarg($url); exec($cmd, $status); echo $status; ?>
Output for 5.4.0 - 7.1.0
Notice: Array to string conversion in /in/3Dmn5 on line 5 Array
Output for 4.3.0 - 5.3.29
Array