Re: Var question
| From: | Maxim Maletsky | Date: | Thu, 24 Oct 2002 13:54:53 +0000 |
| Subject: | Re: Var question | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-121262@lists.php.net to get a copy of this message | ||
is go a variable that is passed via post? I guess yes but you get this
error without submitting yet.
There are three solutions:
1. Change your error reporting level to 55: error_reporting(55). This
will stop warning your undefined variables.
2. Prefix the variable with an at-mark: @$_POST['go']. This is a
quickie.
3. Most elegant way: add one more check: if(isset($_POST['go']) and $_POST['go']
== 'add link').
--
Maxim Maletsky
maxim@php.net
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"Clint Tredway" <ctredway@fishermenstudios.com> wrote... :
> I am building a form that posts to itself.
>
> I have the following to detect the submit button being clicked:
> If($_POST["go"] == "add link")
>
> I am getting a warning that says 'go' is undefined. How do I define
> this?
>
> Thanks,
> Clint
>
>
>
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