Script to check the size of your webpage or image

Script to check the size of your webpage/image
Code (php)
 
<? 
function check_url_size($url){   
 
   $head = "";   
 
   $url_p = parse_url($url);   
 
   $host = $url_p["host"];   
 
   $path = $url_p["path"];   
 
$fp = @fsockopen($host, 80, $errno, $errstr, 20);   
 
   if(!$fp)   
 
   { return false; }   
 
   else   
 
   {   
 
       @fputs($fp, "HEAD ".$url." HTTP/1.1rn");   
 
       @fputs($fp, "HOST: dummyrn");   
 
       @fputs($fp, "Connection: closernrn");   
 
       $headers = "";   
 
       while (!@feof($fp)) {   
 
           $headers .= @fgets ($fp, 128);   
 
       }   
 
   }   
 
   @fclose ($fp);   
 
   $return = false;   
 
   $arr_headers = explode("n", $headers);   
 
   foreach($arr_headers as $header) {   
 
       $s = "Content-Length: ";   
 
       if(substr(strtolower ($header), 0, strlen($s)) == strtolower($s)) {   
 
           $return = trim(substr($header, strlen($s)));   
 
           break;   
 
       }   
 
   }   
 
   return $return;   
 
}   
 
//File size of Google Image   
 
$size = check_url_size(‘http://www.google.com/images/logo_sm.gif’);   
 
echo "Google Small Image Size is: $size bytes"; 
?>