Found this on the php.net, querying the PHP mailing list:
">test.php
------------------------------
$blah=10;
include "whatever.php";
>whatever.php
-------------------------
echo "The value of blah is: {$blah}";
It just keeps the variable since it's global..
When ur using a function. It can be different, since you have to
import these variables."
HTH,
Andy
----- Original Message -----
From: "Tehn Yit Chin" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, February 12, 2002 1:22 AM
Subject: [PHP] preserving variable values across pages.
> Hi all,
>
> If I have the following code,
>
> <?php
> global $some_var
> <FORM action="next_page.php" method="post">
> type="submit" name="submit" value="foobar">
> </FORM>
> ?>
>
>
> When the user hits the submit button, the value in some_var disappears? Is
> there a way of perserving the value in $some_var.
>
> thanks in advance.
>
> cheers,
> Tehn Yit
>
>
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