note 15210 added to function.session-register

After working with the sessions in php. I have noticed that if you are testing online applications that use classes or arrays of classes and then change the structure of that class. php will report fatal errors regaurding method calls to classes that exist. A good idea to keep in mind, when developing, is to clear out sessions before testing with session registered classes after changes have been made. ~Nick Miller http://www.php.net/manual/en/function.session-register.php