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Posted by Chris Gorospe on 11/03/07 06:12
Chris wrote:
> I am trying to increase/decrease the value of $_SESSION['count'] by 1
> after clicking on a link e.g index.php?gotoWk=nxtWk and index.php?
> gotoWk=lstWk. I'm sure you will get the drift if you look at the code
> below.
>
> However, this code seems to be unreliable. Is there a more robust way
> of achieving the same thing?
>
> Many thanks,
>
> Chris
>
> if (!isset($_SESSION['count'])) {
> $_SESSION['count'] = 0;
> } elseif($_REQUEST['gotoWk'] == "nxtWk") {
> $_SESSION['count']++;
> } elseif($_REQUEST['gotoWk'] == "lstWk") {
> $_SESSION['count']--;
> }
>
I don't see what why you think it's unreliable. Looks like it should do
exactly what you're explaining you want done. The only thing i'd
personally change is the $_REQUEST. I would use $_GET instead.
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