This code doesn't seem to work in Chrome, can anyone identify the problem?

PHP Code:

         if(is_file($fileaddy)) { 
        
            //show the appropriate header, or set a download file header
            
             @ob_end_clean(); //turn off output buffering to decrease cpu usage
             
             // required for IE, otherwise Content-Disposition may be ignored
             if(ini_get('zlib.output_compression'))
              ini_set('zlib.output_compression', 'Off');
              /* The three lines below basically make the 
                download non-cacheable */
             header("Cache-control: private");
             header('Pragma: private');
             header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
             header("Content-Disposition: attachment; filename=\"" . basename($fileaddy))."\"";
            header("Content-Type: application/force-download");
            header("Content-Type: application/octet-stream");
            header("Content-Type: application/download");
            header("Content-Type: ".filetype($fileaddy)); 
             header("Content-Description: File Transfer");
            header("Content-Length: " . filesize($fileaddy));
            header("Content-Transfer-Encoding: binary");
            header('Accept-Ranges: bytes');
            
            $fp = fopen($fileaddy, "r");
            while (!feof($fp))
             {
                echo fread($fp, 65536);
                flush(); // this is essential for large downloads
            } 
            fclose($fp); 
        }
    
    }

} 


You have sintax error on this line and that is the reason:
header("Content-Disposition: attachment; filename=\"" . basename($fileaddy))."\"";

It must be (see the closing bracket):
header("Content-Disposition: attachment; filename=\"" . basename($fileaddy)."\"");


You can not to send more than one kind of header. So from this all:

header("Content-Type: application/force-download");
header("Content-Type: application/octet-stream");
header("Content-Type: application/download");
header("Content-Type: ".filetype($fileaddy));

... the browser will receive only the last one send:

header("Content-Type: ".filetype($fileaddy));


If you use Firefox, then use some kind of Headers sniffer to see what the browser receivs.