有懂openid的大侠吗？请进

我现在自己的php网站中加入twitter的openid登录，请问具体应该怎么实现啊？多谢了。我对这方面完全不懂，最好能有一个例子。

http://www.janrain.com/ 
http://www.janrain.com/products/engage/get-janrain-engage


U are looking for an easy to implement way. Therefore janrain looks like the best option.

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There are several Open Source OpenID client libraries for PHP. Check out the Libraries page on Openid.net.

http://openid.net/developers/libraries/