$sumslots = 0;
	$sumlisteners = 0;
	
    for ($i = 0; $i<count($sites); $i++)
	{
	    // get curl handle
	    $ch = curl_init();
	$addy = "http://".$sites[$i].":".$ports[$i]."/7.html";
	//echo "$addy";
	    // set curl options
 	    curl_setopt($ch, CURLOPT_URL, $addy);
	    curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla");
 	    curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
 	    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
 	
	    // get server info
 	    $info = curl_exec($ch);
 	
 	    // close curl resource, and free up system resources
 	    curl_close($ch);
 	
 	    $info = str_replace('<HTML><meta http-equiv="Pragma" content="no-cache"></body></html>', "", $info);
 	    $splitInfo = explode(',', $info);
 	    $listeners = $splitInfo[0];
		//var_dump($listeners);
		//$final = settype($listeners, "integer");
		//echo "INTEGERVALUE: $final<br>";
		
	    $slots     = $splitInfo[3];
		echo "SLOTS:$slots<br>";
		$sumslisteners = $sumlisteners + $listeners;
		$sumslots      = $sumslots + $slots;
	
	    	

	}