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<?php $dow = array("mon","tue","wed","thu","fri","sat","sun"); $pick_a_day = 6; // NOT zero based foreach($dow as $inc => $an_element ) { $pick_a_day++; echo $dow[($pick_a_day+(count($dow))) % (count($dow))]." - loop number:".($inc+1)."\n"; }
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
mon - loop number:1 tue - loop number:2 wed - loop number:3 thu - loop number:4 fri - loop number:5 sat - loop number:6 sun - loop number:7