3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php rmdir("/"); ?>
Output for 4.3.2 - 5.6.28, 7.0.0 - 7.1.0
Warning: rmdir(/): Device or resource busy in /in/1JugL on line 2
Output for hhvm-3.10.0 - 3.12.0
Warning: rmdir(): Device or resource busy in /in/1JugL on line 2
Output for 4.3.0 - 4.3.1
Warning: rmdir(/) [http://www.php.net/function.rmdir]: Device or resource busy in /in/1JugL on line 2