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PHP用cookies自动登录该如何写

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2016-06-13 13:16:34755browse

PHP用cookies自动登录该怎么写
初次登录的时候setcookie
第二次登录的时候该怎么进行判断?

------解决方案--------------------
cookie中写个标示符(比如login),比如login,然后在存用户名、密码等东西都存早cookie中,当然这些最好都加密,
if(isset($_COOKIE['login'])){
//读取数据库判断用户名密码是否正确
}
......

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