Re: [PHP] Var question From: 1LT John W. Holmes (holmes072000 <email protected>)
Date: 10/24/02

You can just check for

if(isset($_POST['go']))

You don't really care what the value is since it's just a button.

---John Holmes...

----- Original Message -----
From: "Clint Tredway" <ctredway <email protected>>
To: <php-general <email protected>>
Sent: Thursday, October 24, 2002 9:33 AM
Subject: [PHP] Var question

> 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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