PHPAuth is the second generation secure authentication class for PHP. Rebuilt from scratch based on the original ides of the Auth Class it features improved passwordhashing using the hash_pbkdf2 function and 3 different salts, as well as improved coding layout, the use of private and public functions, seperating the most decisive functions from the frontend. There is also enhanced logging functionality, logging all attempts at logging in, creating accounts etc, including an IP and a timestamp.
A full feature list is available here at the wiki : https://github.com/cuonic/PHPAuth-2.0/wiki/PHPAuth-2.0-:-Feature-list
There is also full usage documentation, function descriptions and an FAQ available at the Wiki : https://github.com/cuonic/PHPAuth-2.0/wiki
Please, if you do find any bugs / problems with the class, don't hesitate to report them using the "Issues" feature of GitHub, also if you feel like improving the class, fixing bugs or anything, go ahead, fork it, do your modification and create a pull request.