aslo you could change it to something else like this

$_GET['id'] = $id;
if (!$id) {
// whatever you want to happen put here
}

From: "Daniel Clark" <[EMAIL PROTECTED]>
Reply-To: "Daniel Clark" <[EMAIL PROTECTED]>
To: "Brian Dunning" <[EMAIL PROTECTED]>,"[EMAIL PROTECTED]" <[EMAIL PROTECTED]>
Subject: Re: [PHP] How to check for a $_GET without throwing a Notice?
Date: Wed, 26 May 2004 10:59:20 -0700


if (isset( $_GET['id']))

>>How do I check for the presence of an optional $_GET param without
>>throwing a "Notice: Undefined index" when the param is not present?
>>
>>Tried all three of these, they all produce the Notice when the param is
>>not passed:
>>
>>if ($_GET['id'])
>>if ($_GET['id'] != "")
>>if (isset $_GET['id'])
>>
>>--
>>PHP General Mailing List (http://www.php.net/)
>>To unsubscribe, visit: http://www.php.net/unsub.php
>>



_________________________________________________________________
MSN Toolbar provides one-click access to Hotmail from any Web page – FREE download! http://toolbar.msn.click-url.com/go/onm00200413ave/direct/01/


--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php



Reply via email to