3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $b = $_FILES["file"]["name"]; //Have the filename be like this: // \" \"; exec('su root'); echo "Upload: " . $b . "<br>";
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Undefined index: file in /in/8ELFH on line 2 Upload: <br>
Output for 4.3.0 - 5.2.17
Notice: Undefined index: file in /in/8ELFH on line 2 Upload: <br>