【发布时间】:2012-10-18 18:07:10
【问题描述】:
我有以下数组结构:
Array
(
[0] => Array
(
[id] => 83
[parent_id] => 0
[title] => Questionnaire one
)
[1] => Array
(
[id] => 84
[parent_id] => 0
[title] => Questionnaire two
)
[2] => Array
(
[id] => 85
[parent_id] => 83
[title] => Questionnaire three
)
)
我想重新构造数组,以便子项列在其父项下。例如:
Array
(
[0] => Array
(
[id] => 83
[parent_id] => 0
[title] => Questionnaire one
)
[1] => Array
(
[id] => 85
[parent_id] => 83
[title] => Questionnaire three
)
[2] => Array
(
[id] => 84
[parent_id] => 0
[title] => Questionnaire two
)
)
我搜索了以前的问题,但没有一个真正达到上述要求。
有人可以帮我解决这个问题吗?
谢谢
【问题讨论】:
-
这是来自数据库吗?
标签: php arrays parent relationship