title: Extending cookie expiration dates in PHP
body: <p>When I look at the cookies for my site in Google Chrome, I see <code>PHPSESSID</code>,<code>__utma</code>, <code>__utmb</code>, <code>__utmc</code>, and <code>__utmz</code>. I don't understand what these cookies mean, except for maybe <code>PHPSESSID</code>, which I assume is the user's login session.  Some expire "When I close my browser" and other expire at some future date. Is there a way I could make them all expire in 2 years for example?</p>
  
  <p>I'm trying to make it so the user stays logged in after closing the browser.  </p>