3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $filter = 'ololo'; echo $fiLter;
Output for 5.0.4 - 5.6.21, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Undefined variable: fiLter in /in/IspQu on line 3
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: fiLter in /in/IspQu on line 3