[PHP] Refreshing page after form submission

Hi, I have a form which when submitted adds a record to a DB. However if the user clicks back it resubmits the same record. I have tried using cache control to no avail : header ("Expires: Mon, 26 Jul 1997 05:00:00 GMT"); header ("Last-Modified:" . gmdate("D, d M Y H:i:s"). " GMT"); header ("Cac

RE: [PHP] Refreshing page after form submission

ue = $row_gtitle_unique['title']; if ($title == $title_unique) { $message_unique = "You have already entered this record."; $unique = TRUE; } Steve -Original Message- From: Burhan Khalid [mailto:[EMAIL PROTECTED] Sent: 17 D