求教同一个站点两个域名如何实现同步登陆-PHP Tutorial-php.cn

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求教同一个站点两个域名如何实现同步登陆

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Jun 13, 2016 am 11:33 AM

com cookie nbsp session

求教同一个站点两个域名怎么实现同步登陆
我只有一个网站，但是绑定了两个域名www.a.com和www.b.com，两个域名都指向网站的顶级目录index.php，使用www.a.com登陆了之后，再去访问www.b.com的时候依然是未登录状态。我想实现用户登陆了a之后，访问b也是登陆的状态，请问如何做到？

注：请不要跟我谈UCenter，我只有一个站，没有论坛等乱七八糟的，我只想跨域共享session或者cookie，求有经验的前辈指点一条明路，节省我走弯路的时间。

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