note 32223 modified in function.asort by vrana

here another version from acecream multisorting for arrays :) <?php function array_sort_multi2($array, $key,$key2) { for ($i = 0; $i < sizeof($array); $i++) { if(! empty($array[$i][$key][$key2])){ $sort_values[$i] = $array[$i][$key][$key2]; }else{ $sort_values[$i] = $array[$i]; } } asort ($sort_values); reset ($sort_values); while (list ($arr_keys, $arr_values) = each ($sort_values)) { $sorted_arr[] = $array[$arr_keys]; } return $sorted_arr; } ?> --was-- here another version from acecream multisorting for arrays :) function array_sort_multi2($array, $key,$key2) { for ($i = 0; $i < sizeof($array); $i++) { if(! empty($array[$i][$key][$key2])){ $sort_values[$i] = $array[$i][$key][$key2]; }else{ $sort_values[$i] = $array[$i]; } } asort ($sort_values); reset ($sort_values); while (list ($arr_keys, $arr_values) = each ($sort_values)) { $sorted_arr[] = $array[$arr_keys]; } return $sorted_arr; } http://php.net/manual/en/function.asort.php