Updated February 3, 2008
This is a simple implementation of OpenID 1.1 for PHP, originally written by some talented folks over at http://www.fivestores.com. It has been modified to support iNames.
Simple OpenID supports OpenID 1.1 and the Simple Registration extension.
Simple OpenID does not support OpenID stateful authentication. This greatly reduces the complexity of the implementation without compromising security.
If you encounter any problems or need to report a bug, please contact john at extremeswank.com.
Download the .txt file and follow the included instructions.