PHP：将相同长度的数组组合成一个多维数组，两个数组都以值（而不是键）结尾？ [英] PHP: combining same-length arrays into a multidimensional array where both end up as values (not keys)?

问题描述

我有两个相同长度的数组，如下所示：

I have two same-length arrays like this:

Array
(
    [0] => a
    [1] => b
    [2] => c
)

Array
(
    [0] => 1
    [1] => 2
    [2] => 3
)

最后我要结束：

Array
(
    [0] => Array
        (
            [0] => a
            [1] => 1
        )
    [1] => Array
        (
            [0] => b
            [1] => 2
        )
    [2] => Array
        (
            [0] => c
            [1] => 3
        )
) 

array_combine 会将上述一组值放入数组 keys 中，我不这样做不需要-我希望两者最终都作为数组值，将两个数组的每一项组合到一个新数组中。

array_combine would make one set of the above values into array keys, which I don't want -- I want both to end up as array values, combining each item of the two arrays into a new array.

是否有内置函数可以执行THI还是我必须自己动手？

Is there a built in function to do this or do I have to roll my own?

推荐答案

是否有内置函数可以执行此

Is there a built in function to do this

是

还是我必须自己动弹？

or do I have to roll my own?

否

通过调用 array_map（）并将其输入 null 作为回调参数，然后馈入2个或更多数组，它将根据需要重组您的数据。

By calling array_map() and feeding it null as the callback parameter, then feeding it 2 or more arrays, it will restructure your data as desired.

代码：（演示）

$array1 = ['a', 'b', 'c'];
$array2 = [1, 2, 3];

var_export(array_map(null, $array1, $array2));

输出：

array (
  0 => 
  array (
    0 => 'a',
    1 => 1,
  ),
  1 => 
  array (
    0 => 'b',
    1 => 2,
  ),
  2 => 
  array (
    0 => 'c',
    1 => 3,
  ),
)

这篇关于PHP：将相同长度的数组组合成一个多维数组，两个数组都以值（而不是键）结尾？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！