如何使用phpsessionmanager类在php中创建会话变量

I found a PHP class

PHPsessionManager

The article that talks about it can be found How to create a bulletproof-sessions

This class is about creating a secured session where the session_id changes with every request and the also request is destroyed so an attacker won't be able to find any session.

The instructions states, in order to create a new session then you do:

// Creates a basic session.
SessionManager::sessionStart('InstallationName');

But how can I set a session variable? (ie. $_SESSION['first_name'] = 'Mike'; )

So how can I save different variables in this session?

When I take a look at the class itself, (http://phpsessionmanager.googlecode.com/svn/trunk/Session.class.php) I think that this class isn't being used to initiate a session variable as you want to use it.

For example: You can initialize this class AFTER a user logged in on your site. This way, you can identify the user (afterwards) without the need for requesting the user credentials again.

Correct me if I'm wrong.