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run code in 150+ php & hhvm versions
Bugs & Features
<?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 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
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 )
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/2DWjU on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_OBJECT_OPERATOR in /in/2DWjU on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/2DWjU on line 2
Process exited with code 255.