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<?php $start = (new DateTime('1 year ago'))->modify('first day of this month'); $end = (new DateTime())->modify('first 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'); } $reverse_months = array_reverse($months); print_r($reverse_months);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => 2014-03-01 [1] => 2014-02-01 [2] => 2014-01-01 [3] => 2013-12-01 [4] => 2013-11-01 [5] => 2013-10-01 [6] => 2013-09-01 [7] => 2013-08-01 [8] => 2013-07-01 [9] => 2013-06-01 [10] => 2013-05-01 [11] => 2013-04-01 )

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