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<?php $files = array('2014-Aug','2014-Jan','2013-Dec'); function sortFileNamesWithMonths($a,$b) { $a_date = DateTime::createFromFormat('Y-M',$a); $b_date = DateTime::createFromFormat('Y-M',$b); if ($a_date > $b_date) { return 1; } elseif ($a_date < $b_date) { return -1; } else { return 0; } } usort($files,'sortFileNamesWithMonths'); var_dump($files);
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { [0]=> string(8) "2013-Dec" [1]=> string(8) "2014-Jan" [2]=> string(8) "2014-Aug" }

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