From: "Brian Dunning" <[EMAIL PROTECTED]> > 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 $_GET['id'])
if(isset($_GET['id'])) or if(!empty($_GET['id'])) depending upon what you want to do. ---John Holmes... -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
