I'm using various php/mysql apps and intend to use many more Directories, Forums, CMS, Blogs, Wikis etc etc. The more I bring together the more complex it becomes with the duplication (or integration) of user data. I know some apps integrate with LDAP. I wonder if anyone has any recommendation for integrating PHP solutions together using LDAP or LDAP style directory tools? I'd like to put something in that can provide as backbone for all apps. thanks
