public static function supports(IOInterface $io, Config $config, $url, $deep = false)
    {
        if ($deep || preg_match('#\b(perforce|p4)\b#i', $url)) {
            return Perforce::checkServerExists($url, new ProcessExecutor($io));
        }

        return false;
    }
public static function supports(IOInterface $io, Config $config, $url, $deep = false)
    {
        if ($deep || preg_match('#\b(perforce|p4)\b#i', $url)) {
            return Perforce::checkServerExists($url, new ProcessExecutor($io));
        }

        return false;
    }
{@inheritDoc}