3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a=array(0,1,2,3,4); function g($array, $len){ $maxKey =count($array)-1-$len; echo $maaxKey; } g($a, 3);
Output for 5.0.4 - 7.1.0
Notice: Undefined variable: maaxKey in /in/FraN1 on line 7
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: maaxKey in /in/FraN1 on line 7