3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function FUNTIK($key){ if ($key<5){ echo "0: $key"; } } for ($i=0; $i<3;$i++){ FUNTIK($key); } ?>
based on 3rdk7
Output for 5.0.4 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
Notice: Undefined variable: key in /in/2UkU7 on line 9 0: Notice: Undefined variable: key in /in/2UkU7 on line 9 0: Notice: Undefined variable: key in /in/2UkU7 on line 9 0:
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: key in /in/2UkU7 on line 9 0: Notice: Undefined variable: key in /in/2UkU7 on line 9 0: Notice: Undefined variable: key in /in/2UkU7 on line 9 0: