3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $price_check = '105'; if($price_check > '0'||$filter='0'){ if($price_check < '500' || $filter='501'){} else{$filter='you';} }echo $filter;
based on YQ3Xf
Output for 5.0.4 - 7.1.0
Notice: Undefined variable: filter in /in/hCbdk on line 7
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: filter in /in/hCbdk on line 7