Array ( [id] => 10004 [naem] => 學校 [information] => [user] => Array ( [0] => Array? ( [id] => 20001 [name] => lin [pass] => ybzzax [age] => 19 [group_id] => 10004 [house] => Array ( [0] => Array ( [id] => 1 [name] => 小明? [tel] => 2147483647 [user_id] => 20001 ) ) )? [1] => Array ([id] => 20002? [name] => dong [pass] => ybzzam [age] => 19 [group_id] => 10004 [house] => Array ( [0] => Array? ( [id] => 2 [name] => 小紅 [tel] => 2147483647 [user_id] => 20002 ) ) ) [2] => Array? ( [id] => 20003? [name] => tian? [pass] => ybzzan? [age] => 19 [group_id] => 10004 [house] => Array ( [0] => Array ( [id] => 3 [name] => 小白 [tel] => 2147483647 [user_id] => 20003 ) ) ) [3] => Array (? [id] => 20004? [name] => chi [pass] => ybzzar [age] => 19 [group_id] => 10004 [house] => Array ( [0] => Array (? [id] => 4? [name] => 小東 [tel] => 2147483647 [user_id] => 20004 ) ) ) ) )//$array是返回的數據 ?$character是要消除的字段public function dataHandle($array=[],$character=[]){ ? ?foreach ($array as $key=>$arrValue) { ? ? ? ?foreach ($character as $value){ ? ? ? ? ? ?if (!is_array($arrValue)&&array_key_exists($value,$array)) { ? ? ? ? ? ? ? ?if($key==$value){ ? ? ? ? ? ? ? ? ? ?unset($array[$key]); ? ? ? ? ? ? ? ?} ? ? ? ? ? ? ? ?break; ? ? ? ? ? ?}else{ ? ? ? ? ? ? ? ?if(!is_array($arrValue)){ ? ? ? ? ? ? ? ? ? ?continue; ? ? ? ? ? ? ? ?}else{ ? ? ? ? ? ? ? ? ? ?$this->dataHandle($arrValue,$character); ? ? ? ? ? ? ? ?} ? ? ? ? ? ?} ? ? ? ?}為什么unset沒用最終還是原來的數據