'; echo 'the userid variable is: ' . $_SESSION['userid'] . '
'; $updmail = $con->prepare("UPDATE userinfo SET usermail = ? WHERE userid = ?"); $updmail->bind_param("si", $_POST['useremail'], $_SESSION['userid']); $updmail->execute(); $_SESSION['usermail'] = $_POST['useremail']; echo 'Email address updated, redirecting.'; header ("Refresh:2; url=preferences.php"); ?>