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PHP位运算权限有关问题

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WBOYOriginal
2016-06-13 10:00:41883browse

PHP位运算权限问题
PHP用位做权限怎么做到得
一直不太理解这块

不过代码能写出来

------解决方案--------------------
http://gehy1.blog.163.com/blog/static/34478878200911983953206/

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