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PHP用户登录以后session和Cooike的有关问题

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Release： 2016-06-13 13:16:06
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PHP用户登录以后session和Cooike的问题
现在我的程序是用户登录以后，把用户的登录信息写入session但是在同一台电脑上，另一个用户登录以后，就造成先前一个用户的session被覆盖或者是失效，浏览器是IE8，请问各位大神，这种问题该怎么处理呢，如果我改成把用户的登录信息写进Cooike会不会也出现后面的用户把先前用户的cooike覆盖掉呢？谢谢各位……

------解决方案--------------------
cookie只能存放单一字符，如字符串，session可以存放数组、对象等复杂数据，你可以用用户名(username)存放在一个数组中，如：arr=array();
arr[0]='zhangsan';
arr[1]='lisi';

$_SESSION[username]=arr;

每次需要显示用户时，$_SESSION[username][x]即可！

Related labels：
arr session
source：php.cn
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