一个无限分类的数组能不能组合成一个 list 的二维数组,我好做循环

V2EX = way to explore

V2EX 是一个关于分享和探索的地方

现在注册

已注册用户请登录

这是一个创建于 3036 天前的主题，其中的信息可能已经有所发展或是发生改变。

                                                    )

                                            )

                                    )

                            )

                    )

            )

    )

[1] => Array
    (
        [id] => 2
        [name] => --B
        [parent_id] => 0
        [children] => Array
            (
                [5] => Array
                    (
                        [id] => 5
                        [name] => ----b
                        [parent_id] => 2
                        [level] => 2
                        [children] => Array
                            (
                            )

                    )

            )

    )

)

3 条回复 • 2016-08-03 22:38:18 +08:00

astome

2016-08-02 16:20:58 +08:00

Array
(
[0] => Array
(
[id] => 1
[name] => --A
[parent_id] => 0
[children] => Array
(
[3] => Array
(
[id] => 3
[name] => ----a
[parent_id] => 1
[level] => 2
[children] => Array
(
[4] => Array
(
[id] => 4
[name] => ------aa
[parent_id] => 3
[level] => 3
[children] => Array
(
[6] => Array
(
[id] => 6
[name] => --------aaa
[parent_id] => 4
[level] => 4
[children] => Array
(
)

)

)

)

)

)

)

)

[1] => Array
(
[id] => 2
[name] => --B
[parent_id] => 0
[children] => Array
(
[5] => Array
(
[id] => 5
[name] => ----b
[parent_id] => 2
[level] => 2
[children] => Array
(
)

)

)

)

)

hanyouchun66

2016-08-02 17:49:39 +08:00

能

invoke

2016-08-03 22:38:18 +08:00

foreach 然后递归不就可以了吗