duanhongqiong9460 2016-07-28 11:59
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如何使用在php中分离的键值来获取嵌套数组计数

This is my array

Array
(
    [2] => Array
        (
            [0] => Array
                (
                    [id] => 2
                    [res_id] => 1
                    [grand_total] => 303.42
                    [time] => 2016-07-28 11:04:38 AM
                    [status] => 0
                )

            [1] => Array
                (
                    [id] => 2
                    [res_id] => 1
                    [grand_total] => 303.42
                    [time] => 2016-07-28 11:04:38 AM
                    [status] => 0
                )

        )

    [1] => Array
        (
            [0] => Array
                (
                    [id] => 1
                    [res_id] => 1
                    [grand_total] => 303.42
                    [time] => 2016-07-28 11:04:17 AM
                    [status] => 0
                )

        )

)

From this I need sub array count i.e., the array having two indexes such as 2 & 1 from this 2 & 1 there are some nested arrays found such as 0 & 1 for each

Here,I need array count as follows

Array
(
    [2] => Array
        (
            [count] = 2
        )

    [1] => Array
        (
            [count] = 1
        )

)

How should I get this..

Someone help me out of this...

Thank you..

  • 写回答

2条回答 默认 最新

  • dongliufa6380 2016-07-28 12:02
    关注

    It is very easy foreach your array and use count or sizeof function.

    $desiredArray = array();
    foreach ($myarray as $key => $value) {
        $desiredArray [$key] ['count'] = sizeof ($value); 
    }
    
    print_r ($desiredArray);
    

    The output will be as your desired output

    Array
    (
        [2] => Array
            (
                [count] = 2
            )
    
        [1] => Array
            (
                [count] = 1
            )
    
    )
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论
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