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<?php $dow = array("mon","tue","wed","thu","fri","sat","sun"); $pick_a_day = 2; // user input; NON zero based. monday = 1 $pic_a_day--; // make it zero based to use in code foreach($dow as $inc => $an_element ) { echo $dow[($pick_a_day+(count($dow))) % (count($dow))]." - loop number:".($inc+1)."\n"; $pick_a_day++; } ?>
Output for 8.3.0 - 8.3.6
Warning: Undefined variable $pic_a_day in /in/thvnT on line 7 Warning: Decrement on type null has no effect, this will change in the next major version of PHP in /in/thvnT on line 7 wed - loop number:1 thu - loop number:2 fri - loop number:3 sat - loop number:4 sun - loop number:5 mon - loop number:6 tue - loop number:7
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Warning: Undefined variable $pic_a_day in /in/thvnT on line 7 wed - loop number:1 thu - loop number:2 fri - loop number:3 sat - loop number:4 sun - loop number:5 mon - loop number:6 tue - loop number:7
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.36, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: pic_a_day in /in/thvnT on line 7 wed - loop number:1 thu - loop number:2 fri - loop number:3 sat - loop number:4 sun - loop number:5 mon - loop number:6 tue - loop number:7
Output for 7.3.32 - 7.3.33
wed - loop number:1 thu - loop number:2 fri - loop number:3 sat - loop number:4 sun - loop number:5 mon - loop number:6 tue - loop number:7
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
Notice: Undefined variable: pic_a_day in /in/thvnT on line 7 wed - loop number:1 thu - loop number:2 fri - loop number:3 sat - loop number:4 sun - loop number:5 mon - loop number:6 tue - loop number:7
preferences:
229.46 ms | 402 KiB | 346 Q