I don't know if this can be done. I am fairly good with PHP but not an advanced user by any means.
I have a page that is doing a lot of Database manipulation and along the way I would like to send variables to another page while not leaving the one I am on. Is that possible.
Basically the code is something like this in concept:
receive user POST data
put that data in a database
get ID of row just created in database
send that ID to a different Domain/URL
do more manipulation to database
display results