3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php for ($i = 0; $i < 1000; $i++) { if (($i % 3) || ($i % 5)) { $count += $i; } } printf('Sum of $i: ' . $count);
Output for 5.0.4 - 7.1.0
Notice: Undefined variable: count in /in/ph9Pv on line 4 Sum of $i: 466335
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: count in /in/ph9Pv on line 4 Sum of $i: 466335