Hi all, I have a problem...
I have 3 pages in a search mechanism. Page 1 (Search.php) unsets all related session variables. It then displays a form which allows the user to specify search criteria. Submission sends us to Page 2 Page 2 (generateListSQL.php) Sets up the basic database search query Adds the filters specified in page 1 to the search query Each filter is saved as a session variable (using $_SESSION['varname'] = $_GET['varname'];) to re-process later if needed Saves the final (working) SQL queries as session variables Calls Page 3 Page 3 (ListBPF.php) Displays the filter conditions (from the Session Variables) Executes the query Displays the results in a table. This all works - on the first attempt. Subsequent attempts will happily overwrite the session variables, but will not remove them (as specified in page 1) Page 1 startes with: Session_start(); $_SESSION['variablename1'] = null; unset ($_SESSION['Variablename1']; $_SESSION['variablename2'] = null; unset ($_SESSION['Variablename2']; $_SESSION['variablename3'] = null; unset ($_SESSION['Variablename3']; And so on. Why will this not work? I refresh the page. I am using PHP 4.2.2. Register Globals - Off, Track Vars - on. Any ideas why the session variables refuse to be unset? Thanks David Russell IT Support Manager Barloworld Optimus (Pty) Ltd Tel: +2711 444-7250 Fax: +2711 444-7256 e-mail: [EMAIL PROTECTED] web: www.BarloworldOptimus.com
smime.p7s
Description: application/pkcs7-signature
