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<?php $tests = [ 0, 1, 2, 7, 8, 9, 28, 29, 30, ]; foreach ($tests as $days) { echo "\n$days: "; $w = intdiv($days, 7); $d = $days % 7; if (!$d && !$w) { echo '0 days'; } else { if ($w) { echo "$w week" . ($w === 1 ? '' : 's'); } if ($d) { echo ($w ? ' and ' : '') . "$d day" . ($d === 1 ? '' : 's'); } } }
Output for 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
0: 0 days 1: 1 day 2: 2 days 7: 1 week 8: 1 week and 1 day 9: 1 week and 2 days 28: 4 weeks 29: 4 weeks and 1 day 30: 4 weeks and 2 days
preferences:
45.68 ms | 1003 KiB | 4 Q