小编Dam*_*amp的帖子

MYSQL返回一个数组,如下所示.我正在使用column:'id_parent'来自我引用表来创建层次结构.因此,'id'为2的条目可以是'id_parent'为2的任何条目的父级,依此类推.

Array 
  (

    [1] => Array
        (
            [id] => 2
            [name] => About
            [id_parent] => NULL
        )

    [2] => Array
        (
            [id] => 4
            [name] => About Child
            [id_parent] => 2
        )

    [3] => Array
        (
            [id] => 5
            [name] => About Child's Child
            [id_parent] => 4
        )
  )

如何将子项嵌套到父数组中的数组中

Array
  (

    [1] => Array
        (
            [id] => 2
            [name] => About
            [id_parent] => 
            [children] => Array
                      (
                          [id] => 4
                          [name] => About Child
                          [id_parent] => 2
                          [children] => …