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ajax-php全局变量修改问题（新手请教）

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Release： 2016-06-02 11:27:41
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ajaxphp

用户登录后，将用户信息存放到php的全局变量global $user中，

编辑用户，修改用户的名字，点击保存，用户名成功保存到数据库中，但是页面中显示的用户名却没有变，

我想问下ajax回调函数如何能够修改php的超全局变量的值？

Related labels：
ajax php
source：php.cn
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