Any good OpenID php consumer libs?

I need a 开发者_JAVA百科php lib that can auth using OpenID against sites offering this service, like Google, Yahoo, Wordpress, etc... Anyone used any lib that actuallly works? I've tryied a few but couldn't get any to auth against Google, Yahoo, or Wordpress.

I would highly recommend LightOpenID by Mewp. It comes with a great example and has no unusual dependencies (the only requirement you need to be aware of is that of the CURL PHP extension). It's entirely self-contained, it's only one file, and the code is very readable. There are more tasty details.

Zend.OpenID

With Zend Framework, you can simply use the Zend_OpenID component without having to use the MVC functionality or any configuration files that are not concerned with OpenID

phpOIDC implements both consumer and provider for OpenID connect. OpenID connect is a new spec that was released in 2014 and is worth looking at.