您可以使用PHP的$ _ SERVER ['HTTP_USER_AGENT']，然后区分大小写eregi功能，查找下面，假设该浏览器开发商随后Android的用户指南代理规范：

You can use PHP's $_SERVER['HTTP_USER_AGENT'] then case-insensitive eregi functions to look for the following, which assumes the browser developer followed Android's guidelines on user agent specification:

$ua = $_SERVER['HTTP_USER_AGENT'];
if (eregi('Android', $ua) && eregi('Mobile', $ua)) $platform = "Android Phone";
elseif (eregi('Android', $ua) && !eregi('Mobile', $ua)) $platform = "Android Tablet";

这不是万无一失的，但它是一个开始。

It's not foolproof but it's a start.