if (isset($_GET["delcookie"])) { setcookie ("LastName", "", time() - 3600); echo "Cookie deleted ...

"; echo 'Try again ...'; } else if (isset($_POST["submit"])) { // setcookie("LastName", $_POST["name"], time()+3600); /* expire in 1 hour */ echo "Thank you " . $_POST["name"] ."

"; echo 'Try again ...'; } else if (isset($_COOKIE["LastName"])) { // echo "Hello again " . $_COOKIE["LastName"]."

"; echo '(Click here if you are not ' . $_COOKIE["LastName"] . ' or to delete record of your name ...)'; } else { // ?> Please enter your name here: