3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $input; var_dump(count($input));
based on sQETi
Output for 5.1.0 - 5.6.28, 7.0.0 - 7.1.0
Notice: Undefined variable: input in /in/VJVpU on line 4 int(0)
Output for 5.0.4 - 5.0.5, hhvm-3.12.0
Notice: Undefined variable: input in /in/VJVpU on line 2 Notice: Undefined variable: input in /in/VJVpU on line 4 int(0)
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: input in /in/VJVpU on line 2 Notice: Undefined variable: input in /in/VJVpU on line 4 int(0)