[PHP知识库]PHP从二维数组获取指定数据，组成新维二数组

Array
(
    [0] => Array
        (
            [id] => 106
            [icon] => 
            [menu_name] => Registration/getSchedulingList
            [title] => 门诊挂号获取医生排班信息
            [pid] => 6
            [is_menu] => 2
            [is_race_menu] => 1
            [type] => 1
            [status] => 1
            [condition] => 
            [order_list] => 0
        )

    [1] => Array
        (
            [id] => 107
            [icon] => 
            [menu_name] => Registration/change_ol_pay_part
            [title] => 门诊挂号更新在线支付额度
            [pid] => 6
            [is_menu] => 2
            [is_race_menu] => 1
            [type] => 1
            [status] => 1
            [condition] => 
            [order_list] => 0
        )

    [2] => Array
        (
            [id] => 108
            [icon] => 
            [menu_name] => Registration/getOnLinePay
            [title] => 门诊挂号获取在线支付状态
            [pid] => 6
            [is_menu] => 2
            [is_race_menu] => 1
            [type] => 1
            [status] => 1
            [condition] => 
            [order_list] => 0
        )

    [3] => Array
        (
            [id] => 109
            [icon] => 
            [menu_name] => Registration/payOrder
            [title] => 门诊挂号保存订单
            [pid] => 6
            [is_menu] => 2
            [is_race_menu] => 1
            [type] => 1
            [status] => 1
            [condition] => 
            [order_list] => 0
        )

    [4] => Array
        (
            [id] => 110
            [icon] => 
            [menu_name] => Registration/ForAge
            [title] => 门诊挂号获取年龄
            [pid] => 6
            [is_menu] => 2
            [is_race_menu] => 1
            [type] => 1
            [status] => 1
            [condition] => 
            [order_list] => 0
        )

    [5] => Array
        (
            [id] => 111
            [icon] => 
            [menu_name] => Registration/getPatientPool
            [title] => 门诊挂号获取患者列表
            [pid] => 6
            [is_menu] => 2
            [is_race_menu] => 1
            [type] => 1
            [status] => 1
            [condition] => 
            [order_list] => 0
        )

    [6] => Array
        (
            [id] => 112
            [icon] => 
            [menu_name] => Registration/getPatientInfo
            [title] => 门诊挂号选中患者
            [pid] => 6
            [is_menu] => 2
            [is_race_menu] => 1
            [type] => 1
            [status] => 1
            [condition] => 
            [order_list] => 0
        )

)

如上打印

$new_arr=[]; //过滤后的新数组
$tmp=[];??? //临时数组，用来转移数据用的
foreach($result as $k=>$v){
????????????? ????????$tmp['id']=$v['id'];
??????????????????? ? $new_arr[]=$tmp;
??????????????? }

?echo "<pre>";
?print_r($new_arr);
?echo "<pre>";exit;

打印结果如下

Array
(
    [0] => Array
        (
            [id] => 106
        )

    [1] => Array
        (
            [id] => 107
        )

    [2] => Array
        (
            [id] => 108
        )

    [3] => Array
        (
            [id] => 109
        )

    [4] => Array
        (
            [id] => 110
        )

    [5] => Array
        (
            [id] => 111
        )

    [6] => Array
        (
            [id] => 112
        )

)