将所有子阵列合并为一个 [英] Merge all sub arrays into one

问题描述

我正在寻找一种将所有子数组合并为一个大数组的方法.

I'm looking to find a way to merge all child arrays into one large array.

array (
    [0] = 
         [0] = '0ARRAY',
         [1] = '1ARRAY'
    [1] = 
         [0] = '2ARRAY',
         [1] = '3ARRAY'
)

进入

array (
    [0] = '0ARRAY', [1] = '1ARRAY', [2] = '2ARRAY', [3] = '3ARRAY'
)

不使用array_merge($array[0],$array[1])，因为我不知道实际有多少个数组.因此，我将无法指定它们.

Without using array_merge($array[0],$array[1]) because I don't know how many arrays there actually are. So I wouldn't be able to specify them.

谢谢

推荐答案

如果只有两个级别的数组，则可以使用

If it's only two levels of array, you can use

$result = call_user_func_array('array_merge', $array);

只要$ array不完全为空，它应该可以工作

which should work as long as $array isn't completely empty

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