I making a site with realestate listings and I want to allow the user to select the listings that interest them, and then allow a page to be displayed with all of their selected listings on a that for printing. Someone in another forum suggested using session variables to store user selections.
So far in my small php experience, every time I have a user make a selection that has a value, it is contained in a form that is processed. But in this case there is no form being processed. There is just a display of all the results. If I use a checkbox in each of the listings, how would the entered value be processed? Or could I just make a regular button that somehow has an action to store the result as a session variable? Any thoughts are appreciated.