conf problem?

[leo]

When i echo the $catid, it returns null. $catid is there, confirmed by
command prompt and "select table from database".

Is php needed to set anything or security issue such that $HTTP_GET_VAR
associative array can't be retrieved?

Thanks a lot


$catid = $HTTP_GET_VAR['catid'];

echo "catid at showcat: $catid";

[Andy Jeffries]

Re: conf problem?


OK, I'll start off with a "Huh?!" as this post doesn't make much sense,
but then I'll try to provide help.
[color=blue]
> When i echo the $catid, it returns null. $catid is there, confirmed by
> command prompt and "select table from database".
>
> Is php needed to set anything or security issue such that $HTTP_GET_VAR
> associative array can't be retrieved?[/color]

OK, where are you getting this $catid from? You mention getting it from
$HTTP_GET_VAR ($_GET may be better for you anyway) but then also mention
getting it from a database which has nothing to do with GET parameters and
HTTP requests.

Can you be more clear in how you're trying extract this value and from
where? Maybe with a code snippet or two.

Cheers,


Andy


--
Andy Jeffries MBCS CITP ZCE | gPHPEdit Lead Developer
http://www.gphpedit.org | PHP editor for Gnome 2
http://www.andyjeffries.co.uk | Personal site and photos

[Erwin Moller]

Re: conf problem?

leo wrote:
[color=blue]
> When i echo the $catid, it returns null. $catid is there, confirmed by
> command prompt and "select table from database".
>
> Is php needed to set anything or security issue such that $HTTP_GET_VAR
> associative array can't be retrieved?
>
> Thanks a lot
>
>
> $catid = $HTTP_GET_VAR['catid'];
>
> echo "catid at showcat: $catid";[/color]

Yes, it is in php5.

http://nl2.php.net/manual/en/ini.core.php#ini.register-long-arrays

FROM MANUAL:
-------------------------
register_long_a rrays boolean

Tells PHP whether or not to register the deprecated long $HTTP_*_VARS
type predefined variables. When On (default), long predefined PHP variables
like $HTTP_GET_VARS will be defined. If you're not using them, it's
recommended to turn them off, for performance reasons. Instead, use the
superglobal arrays, like $_GET.

This directive became available in PHP 5.0.0.

-------------------------

So use $_GET[] or $_POST[] instead of the old $HTTP_GET_VARS, or change this
in your ini-settings.

My advise would be to use $_GET[] instead.

Regards,
Erwin Moller