$_REQUEST with variables

Hi I have 2 windows.
in the first i have a form and 2 textfields and one variable. In the
second Window i want to display the data -> the variable "c" is the
most important but I get the error: Undefined index: c (a and b are
working fine)!

so how can i pass this variable?

WINDOW1
*************
<form action="window2.php" method="post">
<?php
$c = 'some text';
?>
<input type="Text" name="a">
<input type="Text" name="b">
<input type="submit" name="Submit" value="submit">
</form>

WINDOW2
*************

<?php
echo $_REQUEST['a'];
echo $_REQUEST['b'];
echo $_REQUEST['c'];
?>




Notice: Undefined index: c in c:\inetpub\wwwroot\fachstelle\window2.php
on line 22

On 08/20/2006 05:41 PM, mk wrote:
> Hi I have 2 windows.
> in the first i have a form and 2 textfields and one variable. In the
> second Window i want to display the data -> the variable "c" is the
> most important but I get the error: Undefined index: c (a and b are
> working fine)!
> [...]

Why not just put 'c' in the form as a hidden element?

<input type="hidden" name="c" value="some text">

Hi
u can't use the 'c' bc'z it's not a form element, u can't access values
of variables which are created on the php page by $_REQUEST globle
varible
u have to eighter create a hidden varible to render the page or have to
pass by querysetring.

regards
lokesh Jadwani


mk wrote:
> Hi I have 2 windows.
> in the first i have a form and 2 textfields and one variable. In the
> second Window i want to display the data -> the variable "c" is the
> most important but I get the error: Undefined index: c (a and b are
> working fine)!
>
> so how can i pass this variable?
>
> WINDOW1
> *************
> <form action="window2.php" method="post">
> <?php
> $c = 'some text';
> ?>
> <input type="Text" name="a">
> <input type="Text" name="b">
> <input type="submit" name="Submit" value="submit">
> </form>
>
> WINDOW2
> *************
>
> <?php
> echo $_REQUEST['a'];
> echo $_REQUEST['b'];
> echo $_REQUEST['c'];
> ?>
>
>
>
>
> Notice: Undefined index: c in c:\inetpub\wwwroot\fachstelle\window2.php
> on line 22

Hi Iokesh

Good Idea with this hidden variable, I do it that way next time.

Thanks Markus

Hi Mumia

Good Idea with this hidden variable, I do it that way next time.

Thanks Markus