> -----Original Message-----
> From: Ford, Mike [mailto:[email protected]]
> Sent: 14 August 2009 11:45
> > Now, here is the update_order.php code in entirety:
> >
> > [code]
> >
> > <?php
> > session_start();
> > foreach ($_SESSION as $var => $val) {
> > if ($val == "0") {
> > unset($_SESSION[$var]);
> > } elseif ($val == '') {
> > unset($_SESSION[$var]);
> > } else {
> > $val = $_SESSION[$var];
>
> That line is back-to-front -- you're assigning the current value in
> the session to $val, which is then immediately thrown away as the
> foreach loop starts a new iteration. What you mean is
> $_SESSION[$var] = $val.
No, wait a minute, hold your foot up! I was so focussed on the strange
assignment that I didn't read the whole thing properly. What you're *actually*
doing here is -- er, well, totally not what you want to, I suspect! Having
re-read the message I responded to, I'm going to go back to it and post another
response....
Cheers!
Mike
--
Mike Ford,
Electronic Information Developer, Libraries and Learning Innovation,
Leeds Metropolitan University, C507, Civic Quarter Campus,
Woodhouse Lane, LEEDS, LS1 3HE, United Kingdom
Email: [email protected]
Tel: +44 113 812 4730
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