$array1 = array(
0=>array('id'=>8,'name'=>'Apple','age'=> 18), 1=>array('id'=>8,'name'=>'bed','age'=>17), 2=>array('id'=>5,'name'=>'Cos','age'=>16), 3=>array('id'=>5,'name'=>'Cos','age'=>14) ); function sortArrByManyField(){ $args = func_get_args(); // 获取函数的参数的数组 if(empty($args)){ return null; } $arr = array_shift($args); if(!is_array($arr)){ throw new Exception("第一个参数不为数组"); } foreach($args as $key => $field){ if(is_string($field)){ $temp = array(); foreach($arr as $index=> $val){ $temp[$index] = $val[$field]; } $args[$key] = $temp; } } $args[] = &$arr;//引用值 call_user_func_array('array_multisort',$args); return array_pop($args); } $arr = sortArrByManyField($array1,'id',SORT_ASC,'name',SORT_ASC,'age',SORT_DESC); print_r($arr);
结果如下:
array(4) { [0]=>array(3) { ["id"]=>int(5) ["name"]=>string(3) "Cos" ["age"]=>int(16) } [1]=>array(3) { ["id"]=>int(5) ["name"]=>string(3) "Cos" ["age"]=>int(14) } [2]=>array(3) { ["id"]=>int(8) ["name"]=>string(5) "Apple" ["age"]=>int(18) } [3]=>array(3) { ["id"]=>int(8) ["name"]=>string(3) "bed" ["age"]=>int(17) } }