3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $dow = array("mon","tue","wed","thu","fri","sat","sun"); $pick_a_day = 5; // NOT zero based foreach($dow as $inc => $an_element ) { $pick_a_day++; echo $dow[($pick_a_day+(count($dow))) % (count($dow))]." loop number:".$inc."\n"; }
Output for 4.3.0 - 7.1.0
sun loop number:0 mon loop number:1 tue loop number:2 wed loop number:3 thu loop number:4 fri loop number:5 sat loop number:6