在PHP中使用foreach循环,我想ID添加到下面的对象...PHP - 更新多维数组
$ array_before
Array
(
[1111] => Array
(
[Name] => Name A
[Subcats] => Array
(
[11111] => Array
(
[Name] => Name A.1
)
[11112] => Array
(
[Name] => Name A.2
)
)
)
[2222] => Array
(
[Name] => Name B
[Subcats] => Array
(
[22221] => Array
(
[Name] => Name B.1
)
[22222] => Array
(
[Name] => Name B.2
)
)
)
)
...所以它看起来类似于如下:
$ array_after
Array
(
[1111] => Array
(
[Id] => 1
[Name] => Name A
[Subcats] => Array
(
[11111] => Array
(
[Id] => 1
[Name] => Name A.1
)
[11112] => Array
(
[Id] => 2
[Name] => Name A.2
)
[11113] => Array
(
[Id] => 3
[Name] => Name A.2
)
)
)
[2222] => Array
(
[Id] => 2
[Name] => Name B
[Subcats] => Array
(
[22221] => Array
(
[Id] => 1
[Name] => Name B.1
)
[22222] => Array
(
[Id] => 2
[Name] => Name B.2
)
)
)
)
有人能指出我在正确的方向?
感谢, LG
这只是一个示例,或者是无限数量的(可能的)深度级别? – BenM
期望能够处理n个深度级别 –