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php获取访问客户端的一些信息

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Jun 23, 2016 pm 02:21 PM

php获取客户端访问的信息， php获取信息 php php基础

我要获取访问我网站客户端的外网ip，主机名，访问时间，用什么浏览器访问。不知道该怎么写，找了一些方法，部分可以用部分用不了。希望大侠帮帮忙。
print_r($_SERVER['REMOTE_HOST']);//这种办法获取主机名好像不行
print_r($_SERVER['REMOTE_ADDR']);//获取外网ip可以

回复讨论(解决方案)

客户端不一定有主机名的，而且应该要开放客户端 ident端口(port:113)才能获得

var_dump($_SERVER);

其??取??意?也不大,因??些?西都能模?仿造.

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