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<?php $d1 = new DateTime('2019-01'); $d2 = new DateTime('2019-04'); $interval = $d2->diff($d1); $counter = (int) $interval->format('%m'); do { echo $counter . PHP_EOL; echo $d1->format( 'Y-m-t' ) . PHP_EOL; $d1->modify('+1 months'); $counter--; } while ($counter >= 0);
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 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
3 2019-01-31 2 2019-02-28 1 2019-03-31 0 2019-04-30

preferences:
108.47 ms | 1483 KiB | 4 Q