see interspered again ;)
From: Stuart Felenstein <stuart4m@xxxxxxxxx> To: Bastien Koert <bastien_k@xxxxxxxxxxx>, php-db@xxxxxxxxxxxxx Subject: RE: Help: First Time Form with Sessions Date: Fri, 8 Oct 2004 08:56:48 -0700 (PDT)
See interspersed: --- Bastien Koert <bastien_k@xxxxxxxxxxx> wrote:
> Hi Stu > > 1. why not check it on every page, then if it fails > the user won't need to > make it to the end and then have to go back to the > beginning to fix > something minor. > > 2. You could use hidden fields to pass the data back > and for or just use a > session, otherwise the variables expire on that page
I think I'm stuck on sessions now :) . So if there were 3 pages and then a final 4th page where the transactions to the database take place - without passing the session variables around , they will still be available on the 4th page ?
yes, you will have them available...to add new elements to the session, you will need to put session-start(); on each page THAT REQUIRES sessions
3 - Now I've run into an error: Warning: session_start(): Cannot send session cookie - headers already sent by (output started at /home/lurkkcom/public_html/Multi2Return.php:2) in /home/lurkkcom/public_html/Multi2Return.php on line 3
Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /home/lurkkcom/public_html/Multi2Return.php:2) in /home/lurkkcom/public_html/Multi2Return.php on line 3
You have some additional output here...could be a blank line, a cookie or html output to the browser...CAN COME from an INCLUDE file, check it out...
On first page: I have session_start();
And on "Multi2Return.php" I have session_start();
I thought to continue session you need to put the session_start function on each page. If I remove though , I get nothing.
Yes, you do need it on each page that uses session variables
Stuart
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