3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $b = $_FILES["file"]["name"]; //Have the filename be like this: // \" \"; exec('su root'); echo "Upload: " . eval($b) . "<br>";
based on 8ELFH
Output for 5.3.0 - 7.2.0
Notice: Undefined index: file in /in/YpYBs on line 2 Upload: <br>
Output for 4.3.0 - 5.2.17
Notice: Undefined index: file in /in/YpYBs on line 2 Upload: <br>