php大型网站常用哪些技术？这些技术怎么结合到一块的
关于cdn mysql部署，memcached,redis 怎么结合到一块的？
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百度“PHP开发学习门户” ，里面都有了
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起初可以做个了解，至于能不能用得到那得看你所在的公司和所做的项目，一般可以做为兴趣先研究，用到的时候就可以直接上手用了，至于怎么结合要看整个项目的架构，不是说结合就结合的。
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首先要考虑到这些技术应用点，再结合自己的业务逻辑处理。
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