$browsertype = $_SERVER['HTTP_USER_AGENT'];
	
	switch($result_of_fnmatch = 1)
	    {
	    case (fnmatch("*MSIE*",$browsertype)):
	  echo "It's IE!";
	     break;
	    case (fnmatch("*Firefox*",$browsertype)):
	  echo "It's Firefox!";
	     break;
	    case (fnmatch("*Opera*",$browsertype)):
	  echo "It's Opera!";
	     break;
	    case (fnmatch("*Safari*",$browsertype)):
	    
	     $safaricheck = fnmatch("*Safari*",$browsertype);
	     $iphonecheck = fnmatch("*iPhone*",$browsertype);
	  
	  If($safaricheck && $iphonecheck)
	     {
	      echo "It's Safari on an iPhone!";
	     }
	     
	     Else
	     {
	      echo "It's regular Safari!";
	     }
	     
	     break;
	    
	    case 1:
	     echo "I dunno what browser this is.";
	     break;
	    }