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因此,我正在为正在开发的项目开发一个消息系统,并且希望通过最新消息datetime组织一组对话。按数组值排序多维数组
这里是我的数组:
Array(
[0] = Array (
[ID] => 1,
[USER] => 1,
[AUTHOR] => 2,
[TITLE] => Welcome to the Site!,
[DATETIME] => 2016-09-12 20:41:16,
[MESSAGES] => Array (
[0] => Array (
[ID] => 1,
[CONVERSATION] => 1,
[USER] => 1,
[CONTENT] => Welcome to the site User!,
[DATETIME] => 2016-09-13 00:19:20
)
[1] => Array (
[ID] => 2,
[CONVERSATION] => 1,
[USER] => 2,
[CONTENT] => Thanks for welcoming me!,
[DATETIME] => 2016-09-13 00:27:54
)
)
[1] = Array (
[ID] => 2,
[USER] => 2,
[AUTHOR] => 1,
[TITLE] => Hello World!,
[DATETIME] => 2016-09-13 00:29:59,
[MESSAGES] => Array (
[0] => Array (
[ID] => 1,
[CONVERSATION] => 1,
[USER] => 1,
[CONTENT] => This is a test post.,
[DATETIME] => 2016-09-13 00:19:45
)
[1] => Array (
[ID] => 2,
[CONVERSATION] => 1,
[USER] => 2,
[CONTENT] => This is an example response.,
[DATETIME] => 2016-09-13 00:45:04
)
)
)
我想要做的是组织使用的是最新消息的日期时间谈话的数组,以便与最新的消息谈话会首先,与第二大部分的谈话最近的消息将是第二个等等。我一直在寻找不同的功能,如
array_multisort
array_sort
usort
我已经找到其他的解决方案在线,但他们不完全匹配什么我在寻找因此,没有人知道组织这些聊天信息的最佳方式?
也许这有助于http://stackoverflow.com/questions/20805143/php-converting-multidimensional-array-to-modified-pre-order-traversal-tree –
我不知道如何实现它到我的代码, 能否请你帮忙? – Elxafil