Re: post problems
| From: | Henrik Hansen | Date: | Thu, 09 Aug 2001 08:57:28 +0000 |
| Subject: | Re: post problems | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-61961@lists.php.net to get a copy of this message | ||
lee.melville@lineone.net (L Melville) wrote:
> Hi,
>
> I am using post to pass information to a php script ie;-
>
> www..../mypage.phtml?var=3
>
> on the page that is being passed the data i am testing for the occurence of
> var with;-
>
> if($var).......
>
> this is generating a warning if var is not passed to the page, as I do not
> always want to pass the data to it, how can i test for the occurence of var
> and respond to it from within the called page?
maybe you need to globalize your var on the page where it's posted to?
if (isset($var)) {
echo "var is set";
}
--
Henrik Hansen