RE: [PHP] Array in a $_session
| From: | Ford, Mike [LSS] | Date: | Tue, 17 Jun 2003 09:08:39 +0000 |
| Subject: | RE: [PHP] Array in a $_session | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-151801@lists.php.net to get a copy of this message | ||
> -----Original Message-----
> From: fkeessen@planet.nl [mailto:fkeessen@planet.nl]
> Sent: 17 June 2003 07:48
>
> Maybe you can make it a little bit clear for me?
>
> >You have not defined $i, so what did you expect to see here?
>
> >> session_start();
> >> $aantalpers=$_SESSION["aantalpers"];
> >> $test1 = $_SESSION['test1'][$i];
> >
>
> So is it going to be: $test1[$i ]= $_SESSION['test1'][$i]; ???
No. This is worse than before. You still have not defined what $i is -- it has no value, it is
unset, it is equivalent to NULL. Therefore, $_SESSION['test1'][$i] is unlikely to return
anything meaningful. At least before you were putting unknown result into a known location ($test1)
-- but now you're trying to assign it to another non-meaningful place ($test1[$i], which is an
unknown quantity because $i is still undefined!).
Cheers!
Mike
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