3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $sanitizedUsername = 'bc\0'; exec("wput /tmp/$sanitizedUsername ftp://username:password@serverAddress/var/www/$sanitizedUsername");
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0