3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $z=5; for($i = 0; $i <= 100; $i += $z){ echo $i . ', '; if($i>40) $z=10; }
based on srYdE
Output for 4.3.0 - 7.2.0
0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 55, 65, 75, 85, 95,