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检查新消息的有关问题。

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Release： 2016-06-13 10:07:11
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检查新消息的问题。。
弄像微博那样，“有X条新微博，点击查看”，前台ajax是会了，那后台及数据库怎么弄才能效率一些？

------解决方案--------------------
后台用memcache 每次有新消息就加一

Related labels：
ajax memcache
source：php.cn
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