本文介绍了从mulitdimensional阵列PHP地带层的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我有一些困难的操纵之下阵列。我曾尝试过各种东西,我觉得应该有一个简单的方法来实现这一点,但我似乎无法弄清楚。任何提示或帮助很大AP preciated,谢谢!

 阵列
    (
        [0] =>排列
            (
                [0] =>排列
                    (
                        [颜色] =>蓝色
                    )                [1] =>排列
                    (
                        【尺寸】= GT;小号
                    )            )        [1] =>排列
            (
                [0] =>排列
                    (
                        [颜色] =>蓝色
                    )                [1] =>排列
                    (
                        【尺寸】= GT;中号
                    )            )

我希望的结果是:

 阵列
    (
        [0] =>排列
            (
                  [颜色] =>蓝色
                  【尺寸】= GT;小号
            )        [1] =>排列
            (
                  [颜色] =>蓝色
                  【尺寸】= GT;中号
            )


解决方案

这个作品:

  $项目=阵列(
    阵列(
        阵列(颜色=>中蓝),
        阵列(大小=>中S)
    )
    阵列(
        阵列(颜色=>中蓝),
        阵列(大小=>中M)
    )
);
$ new_items =阵列();
的foreach($项目为$项目){
    $收集=阵列();
    的foreach($项目为$值){
        的foreach($值$关键=> $值){
            $收集[$关键] = $价值;
        }
    }
    $ new_items [] = $收集;
}
后续代码var_dump($ new_items);

您数组是3深,那么你需要至少3个嵌套的循环。

输出:

 阵列(2){
  [0] =>
  阵列(2){
    [颜色] =>
    串(4)蓝
    [大小] =>
    串(1)的S
  }
  [1] =>
  阵列(2){
    [颜色] =>
    串(4)蓝
    [大小] =>
    串(1)的M
  }
}

I am having some difficulty manipulating the below array. I have tried various things and I feel like there should be a simple way to achieve this, but I cannot seem to figure it out. Any tips or help greatly appreciated, thanks!

        Array
    (
        [0] => Array
            (
                [0] => Array
                    (
                        [Color] => Blue
                    )

                [1] => Array
                    (
                        [Size] => S
                    )

            )

        [1] => Array
            (
                [0] => Array
                    (
                        [Color] => Blue
                    )

                [1] => Array
                    (
                        [Size] => M
                    )

            )
)

My desired outcome is:

        Array
    (
        [0] => Array
            (
                  [Color] => Blue
                  [Size]  => S
            )

        [1] => Array
            (
                  [Color] => Blue
                  [Size] => M        
            )
)
解决方案

This works:

$items = array(
    array(
        array("Color" => "Blue"),
        array("Size" => "S")
    ),
    array(
        array("Color" => "Blue"),
        array("Size" => "M")
    )
);
$new_items = array();
foreach ($items as $item) {
    $collect = array();
    foreach ($item as $values) {
        foreach ($values as $key => $value) {
            $collect[$key] = $value;
        }
    }
    $new_items[] = $collect;
}
var_dump($new_items);

Your array is 3 deep, so you need at least 3 nested loops.

Output:

array(2) {
  [0]=>
  array(2) {
    ["Color"]=>
    string(4) "Blue"
    ["Size"]=>
    string(1) "S"
  }
  [1]=>
  array(2) {
    ["Color"]=>
    string(4) "Blue"
    ["Size"]=>
    string(1) "M"
  }
}

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10-30 23:42