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<?php $data = array(array("data" => "abcd", "edit" => "1", "day" => "05", "month" => "04", "year" => "2013"), array("data" => "efgh", "edit" => "2", "day" => "07", "month" => "03", "year" => "2013")); usort($data, function ($a, $b) { $date1 = DateTime::createFromFormat("d/m/Y", $a["day"].'/'.$a["month"].'/'.$a["year"]); $date2 = DateTime::createFromFormat("d/m/Y", $b["day"].'/'.$b["month"].'/'.$b["year"]); return $date1->getTimestamp() - $date2->getTimestamp(); }); var_dump($data);
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { [0]=> array(5) { ["data"]=> string(4) "efgh" ["edit"]=> string(1) "2" ["day"]=> string(2) "07" ["month"]=> string(2) "03" ["year"]=> string(4) "2013" } [1]=> array(5) { ["data"]=> string(4) "abcd" ["edit"]=> string(1) "1" ["day"]=> string(2) "05" ["month"]=> string(2) "04" ["year"]=> string(4) "2013" } }

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