I have a fully written forum and I would like to add some code to identify all the active users that are logged on. Their names are stored in session variables.

I would like to retrieve and process this data using php, for ALL active sessions. Not just the person veiwing the page. However, I would like to NOT use a Database as that would create some serious slow down.

Is there a way to process ALL active sessions within PHP without using a database table.

i too would like to know about this !... i know in asp that this can be done using global.asa file and what would be the way to do the same in PHP ? !!...