title: CAS extension is not present while install GLPI
body: <p>I'm trying to setup the GLPI application. but getting missing extension <strong>"CAS extension is not present".</strong> </p>
  
  <p>I've find out the phpCAS at <a href="https://apereo.atlassian.net/wiki/spaces/CASC/pages/103252517/phpCAS" rel="nofollow noreferrer">https://apereo.atlassian.net/wiki/spaces/CASC/pages/103252517/phpCAS</a> but not able to get dll of the extension.</p>
  
  <p>I'm using xmapp in windows 10.</p>
  
  <p>How can resolve the issue?
  <a href="https://i.stack.imgur.com/cDVbR.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/cDVbR.png" alt="GLPI Setup"></a></p>