title: Set a cookie to never expire
body: <p>Looking at the <a href="http://php.net/manual/en/function.setcookie.php" rel="noreferrer">php documentation on setting a cookie</a> I see that I can set an expiration date for the cookie.  You can set the cookie to expire at the end of the browser session or at some time in the future but I do not see a way to set the cookie to never expire.  Is this even possible and how is this accomplished?</p>