session var..

[kalkama]

hello there..

i have 3 pages for example.. in the first page i have two input values that get passed to the next form and are submitted to the second form along with 2 more fields as hidden field.. i then create a session to store all 4 values.. now the problem is that say if i go back to the first page change those two values.. or maybe the second page and change some values there.. that doesnt seem to update the session i got...

here is the code:

					//session_start();
					//session_unset();
					//session_destroy();
					session_start();
					//if (!session_is_registered("uname")) 
					session_register("uname");
					//if (!session_is_registered("quantity")) 					
					session_register("quantity");
					//if (!session_is_registered("p_id")) 					
					session_register("p_id");
					Header("Location: get_rebate6.php");
		

As you may see from the code.. I have tried different things.. and have gone thru the manual too.. anyone any ideas..??

[sarahk]

I'd register all the variables first time in and then just concentrate on getting values for them.

don't forget when showing the form to display the value (even if it's "") so that on a revisit the user will see what's been entered.