Persisting Objects is an important part of PHPortal.

In the life of the script run the script can be called numerous times we want embedded objects to acquire top level properties but also we want to maintain the top level objects hierarchy and standing in the life of the script run.

So, what are the solutions for this?

Sesssions, flat file, sql store, cookies? We don't want to get too complicated this is only to persist the life of each click through.