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
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astome
V2EX    PHP

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

  •   
  •   astome 2016-08-02 16:20:27 +08:00 2346 次点击
    这是一个创建于 3437 天前的主题，其中的信息可能已经有所发展或是发生改变。

    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 ( ) ) ) )

    )

  • array
  • parent_id
  • children
  • name
    3 条回复    2016-08-03 22:38:18 +08:00
    astome
        1
    astome  
    OP
       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
        2
    hanyouchun66  
       2016-08-02 17:49:39 +08:00
    能
    invoke
        3
    invoke  
       2016-08-03 22:38:18 +08:00
    foreach 然后递归不就可以了吗
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