Passing POST data from one web page to another with PHP

Question

Searching did not find a similar question, so: How can POST data used by PHP to generate one page be passed from that page to another PHP generated page? I have:

Answer 1

If you decide to bite off the session route with the dbms option, I've had luck designing a state class to hold this stuff, and serializing an object using JSON to a single large field in the session record.