3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $x = 0; unset($x[0][0]);
Output for 5.0.0 - 5.6.28, 7.0.0 - 7.1.0
Warning: Cannot unset offset in a non-array variable in /in/4ZkGj on line 3
Output for 4.3.0 - 4.4.9, hhvm-3.12.0
Output for hhvm-3.10.0

Process exited with code 153.