title: fatal error COM class not found in linux
body: <p>COM class is accesible in windows but isn't in linux .can you help me plz ?</p>
  
  <pre><code>      &lt;?php
         if(isset($_POST['submit'])){
         $Browserhandle = $Browser-&gt;HWND;
         $Browser-&gt;Visible = true;
         $Browser-&gt;Fullscreen = true;
         $Browser-&gt;Navigate($_POST['url']);
  
         while($Browser-&gt;Busy){
         com_message_pump(10000);
         }
         $img = imagegrabwindow($Browserhandle, 0);
         $Browser-&gt;Quit();
         imagepng($img, 'screenshot.png');
         }
  
        ?&gt;
  </code></pre>