Kód: Vybrať všetko

    // send headers
    header('Cache-control: private');
    header('Content-Type: application/octet-stream'); 
    header('Content-Length: '.filesize($local_file));
    header('Content-Disposition: filename='.$download_file);
     // flush content
    flush();    
    // open file stream
    $file = fopen($local_file, "r");    
    while(!feof($file)) {
         // send the current file part to the browser
        print fread($file, round($download_rate * 1024));    
         // flush the content to the browser
        flush();
         // sleep one second
        sleep(1);    
    }    
     // close file stream
    fclose($file);