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<?php $s = new DateTimeImmutable('2022-06-04'); $firstMonday = 'first monday'; $firstMondayThisWeek = 'first monday this week'; $lastMonday = 'last monday'; $lastMondayThisWeek = 'last monday this week'; foreach (new DatePeriod($s, new DateInterval('P1D'), $s->add(new DateInterval('P1M'))) as $d) { echo $d->format("Y-m-d\n"); echo $d->modify($firstMonday)->format("\tY-m-d") . " ($firstMonday) \n"; echo $d->modify($firstMondayThisWeek)->format("\tY-m-d") ." ($firstMondayThisWeek)\n"; echo $d->modify($lastMonday)->format("\tY-m-d") . " ($lastMonday)\n"; echo $d->modify($lastMondayThisWeek)->format("\tY-m-d") . " ($lastMondayThisWeek)\n\n"; }
Output for git.master, git.master_jit, rfc.property-hooks
2022-06-04 2022-06-06 (first monday) 2022-05-30 (first monday this week) 2022-05-30 (last monday) 2022-05-23 (last monday this week) 2022-06-05 2022-06-06 (first monday) 2022-05-30 (first monday this week) 2022-05-30 (last monday) 2022-05-23 (last monday this week) 2022-06-06 2022-06-13 (first monday) 2022-06-06 (first monday this week) 2022-05-30 (last monday) 2022-05-30 (last monday this week) 2022-06-07 2022-06-13 (first monday) 2022-06-06 (first monday this week) 2022-06-06 (last monday) 2022-05-30 (last monday this week) 2022-06-08 2022-06-13 (first monday) 2022-06-06 (first monday this week) 2022-06-06 (last monday) 2022-05-30 (last monday this week) 2022-06-09 2022-06-13 (first monday) 2022-06-06 (first monday this week) 2022-06-06 (last monday) 2022-05-30 (last monday this week) 2022-06-10 2022-06-13 (first monday) 2022-06-06 (first monday this week) 2022-06-06 (last monday) 2022-05-30 (last monday this week) 2022-06-11 2022-06-13 (first monday) 2022-06-06 (first monday this week) 2022-06-06 (last monday) 2022-05-30 (last monday this week) 2022-06-12 2022-06-13 (first monday) 2022-06-06 (first monday this week) 2022-06-06 (last monday) 2022-05-30 (last monday this week) 2022-06-13 2022-06-20 (first monday) 2022-06-13 (first monday this week) 2022-06-06 (last monday) 2022-06-06 (last monday this week) 2022-06-14 2022-06-20 (first monday) 2022-06-13 (first monday this week) 2022-06-13 (last monday) 2022-06-06 (last monday this week) 2022-06-15 2022-06-20 (first monday) 2022-06-13 (first monday this week) 2022-06-13 (last monday) 2022-06-06 (last monday this week) 2022-06-16 2022-06-20 (first monday) 2022-06-13 (first monday this week) 2022-06-13 (last monday) 2022-06-06 (last monday this week) 2022-06-17 2022-06-20 (first monday) 2022-06-13 (first monday this week) 2022-06-13 (last monday) 2022-06-06 (last monday this week) 2022-06-18 2022-06-20 (first monday) 2022-06-13 (first monday this week) 2022-06-13 (last monday) 2022-06-06 (last monday this week) 2022-06-19 2022-06-20 (first monday) 2022-06-13 (first monday this week) 2022-06-13 (last monday) 2022-06-06 (last monday this week) 2022-06-20 2022-06-27 (first monday) 2022-06-20 (first monday this week) 2022-06-13 (last monday) 2022-06-13 (last monday this week) 2022-06-21 2022-06-27 (first monday) 2022-06-20 (first monday this week) 2022-06-20 (last monday) 2022-06-13 (last monday this week) 2022-06-22 2022-06-27 (first monday) 2022-06-20 (first monday this week) 2022-06-20 (last monday) 2022-06-13 (last monday this week) 2022-06-23 2022-06-27 (first monday) 2022-06-20 (first monday this week) 2022-06-20 (last monday) 2022-06-13 (last monday this week) 2022-06-24 2022-06-27 (first monday) 2022-06-20 (first monday this week) 2022-06-20 (last monday) 2022-06-13 (last monday this week) 2022-06-25 2022-06-27 (first monday) 2022-06-20 (first monday this week) 2022-06-20 (last monday) 2022-06-13 (last monday this week) 2022-06-26 2022-06-27 (first monday) 2022-06-20 (first monday this week) 2022-06-20 (last monday) 2022-06-13 (last monday this week) 2022-06-27 2022-07-04 (first monday) 2022-06-27 (first monday this week) 2022-06-20 (last monday) 2022-06-20 (last monday this week) 2022-06-28 2022-07-04 (first monday) 2022-06-27 (first monday this week) 2022-06-27 (last monday) 2022-06-20 (last monday this week) 2022-06-29 2022-07-04 (first monday) 2022-06-27 (first monday this week) 2022-06-27 (last monday) 2022-06-20 (last monday this week) 2022-06-30 2022-07-04 (first monday) 2022-06-27 (first monday this week) 2022-06-27 (last monday) 2022-06-20 (last monday this week) 2022-07-01 2022-07-04 (first monday) 2022-06-27 (first monday this week) 2022-06-27 (last monday) 2022-06-20 (last monday this week) 2022-07-02 2022-07-04 (first monday) 2022-06-27 (first monday this week) 2022-06-27 (last monday) 2022-06-20 (last monday this week) 2022-07-03 2022-07-04 (first monday) 2022-06-27 (first monday this week) 2022-06-27 (last monday) 2022-06-20 (last monday this week)

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