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<?php $dates = array( '23.5.14', '23.05.14', '23.05.2014', '30.6.14', '30.06.14', '30.06.2014', '5/23/14', '05/23/14', '05/23/2014',);foreach ($dates as $date_in) { try { $temp_date = new DateTime($date_in); $date_out = $temp_date->format('Y-m-d'); } catch (Exception $e) { $date_out = 'error'; } printf('%1$ 12s => %2$s', $date_in, $date_out); echo "\n";}

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