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<?php $start = new DateTime('2017-06-05'); $start->modify('first day of this month'); $end = new DateTime('2018-04-30'); $end->modify('first day of next month'); $interval = DateInterval::createFromDateString('1 month'); $period = new DatePeriod($start, $interval, $end); foreach ($period as $dt) { echo $dt->format("m-Y") . PHP_EOL; }
Output for 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
06-2017 07-2017 08-2017 09-2017 10-2017 11-2017 12-2017 01-2018 02-2018 03-2018 04-2018

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182.59 ms | 403 KiB | 243 Q