Array
(

[0] => 1

[1] => 4

[2] => 2

[3] => 6

)

Array
(

[0] => Array

    (

        [field_name] => 镇*

        [field_id] => d14

        [create_time] => 1490235566

    )

[1] => Array

    (

        [field_name] => 小邢

        [field_id] => d13

        [create_time] => 1490235525

    )

[2] => Array

    (

        [field_name] => 这是场地

        [field_id] => d12

        [create_time] => 1490235386

    )

[3] => Array

    (

        [field_name] => 村南

        [field_id] => d11

        [create_time] => 1489734050

    )

)

希望能把最上面那个一维数组对应的添加到二维数组里，两个数组的key名相同

需要这样的结果：

Array
(

[0] => Array

    (

        [field_name] => 镇*

        [field_id] => d14

        [create_time] => 1490235566

        [number]=>1

    )

[1] => Array

    (

        [field_name] => 小邢

        [field_id] => d13

        [create_time] => 1490235525

        [number]=>4

    )

[2] => Array

    (

        [field_name] => 这是场地

        [field_id] => d12

        [create_time] => 1490235386

        [number]=>2

    )

[3] => Array

    (

        [field_name] => 村南

        [field_id] => d11

        [create_time] => 1489734050

        [number]=>6

    )

)

办法：

foreach($data2 as $key=> &$item)

{

    $item['number'] = $data1[$key];

}