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run code in 200+ php & hhvm versions
Bugs & Features
<?php $start = (new DateTime('1 year ago'))->modify('last day of this month'); $end = (new DateTime())->modify('last day of this month'); $interval = new DateInterval('P1M'); $period = new DatePeriod($start, $interval, $end); $months = array(); foreach ($period as $dt) { $months[$dt->format('Y-m-d')] = $dt->format('Y-m'); } $reverse_months = array_reverse($months); print_r($reverse_months);
based on empEv
Output for 5.4.0 - 5.6.30, hhvm-3.10.1 - 3.17.3, 7.0.0 - 7.2.0
Array ( [2016-10-01] => 2016-10 [2016-09-01] => 2016-09 [2016-08-01] => 2016-08 [2016-07-01] => 2016-07 [2016-06-01] => 2016-06 [2016-05-01] => 2016-05 [2016-04-01] => 2016-04 [2016-03-01] => 2016-03 [2016-02-01] => 2016-02 [2016-01-01] => 2016-01 [2015-12-01] => 2015-12 [2015-10-31] => 2015-10 )