Re: Undefined index
| From: | Jim Lucas | Date: | Thu, 08 May 2003 16:00:20 +0000 |
| Subject: | Re: Undefined index | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-146861@lists.php.net to get a copy of this message | ||
yes, you can
if ( empty($_GET['action']) )
$_GET['action'] = '';
Jim
----- Original Message -----
From: "caspar kennerdale" <caspar@thetuckshop.com>
To: <adam@cryptocomm.com>
Cc: <php-general@lists.php.net>
Sent: Wednesday, May 07, 2003 8:46 AM
Subject: RE: [PHP] Undefined index
> Thanks that 'covers' up the error message, but is there no way to give the
> index a value then when it is the default of a switch?
>
>
> Cheers
>
> Caspar
>
>
> Just at the top of your page, or in an include, put:
>
> error_reporting(E_ALL ^ E_NOTICE);
>
> (This is according to the error_reporting manual page).
>
>
> On Wed, 2003-05-07 at 11:37, caspar kennerdale wrote:
> > I have a basic switch defining the structure of my page. (see below)
> >
> > Whenever the default case is loaded I get a message that "action" is an
> > undefined index. I understand that this is because "action" has no
value.
> If
> > I go to any of the other cases of my switch and thus giving "action" a
> value
> > then I do not get the message.
> >
> > How do I give action an initial value so this message does not appear
> > initally? (I dont want to rely on isps turing messaging off!)
> >
> > If this isnt possible can you turn messaging off in .htaccess in the
same
> > way you can control register globals?
> >
> >
> >
> > <?php
> >
> > switch ($_GET['action']) {
> > default:
> > echo "<a
> > href=\"index.php?action=Test&variable=yes\">test</a>";
> >
> > break;
> >
> > case "Test":
> > $variable=$_GET["variable"];
> > echo $variable;
> > break;
> >
> > }
> >
> > ?>
> --
> Adam Voigt (adam@cryptocomm.com)
> Linux/Unix Network Administrator
> The Cryptocomm Group
>
>
> --
> PHP General Mailing List (http://www.php.net/)
> To unsubscribe, visit: http://www.php.net/unsub.php
>
>
>
>
> --
> PHP General Mailing List (http://www.php.net/)
> To unsubscribe, visit: http://www.php.net/unsub.php
>
>