PhpBrew\Downloader\DownloadFactory::addOptionsForCommand PHP Метод

    public static function addOptionsForCommand(OptionCollection $opts)
    {
        $opts->add('downloader:', 'Specify downloader instead of the default downloader.');
        $opts->add('continue', 'Continue getting a partially-downloaded file.');
        $opts->add('http-proxy:', 'The HTTP Proxy to download PHP distributions. e.g. --http-proxy=22.33.44.55:8080')->valueName('proxy host');
        $opts->add('http-proxy-auth:', 'The HTTP Proxy Auth to download PHP distributions. user:pass')->valueName('user:pass');
        $opts->add('connect-timeout:', 'Overrides the CONNECT_TIMEOUT env variable and aborts if download takes longer than specified.')->valueName('seconds');
        return $opts;
    }

 /**
  * @param \GetOptionKit\OptionSpecCollection $opts
  */
 public function options($opts)
 {
     $opts->add('m|more', 'Show more older versions');
     $opts->add('o|old', 'List old phps (less than 5.3)');
     $opts->add('u|update', 'Update release list');
     DownloadFactory::addOptionsForCommand($opts);
 }