PhpBrew\Command\KnownCommand::options PHP Method

    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);
    }