# File lib/redis.rb, line 1389
  def zrange(key, start, stop, options = {})
    args = []

    with_scores = options[:with_scores] || options[:withscores]
    args << "WITHSCORES" if with_scores

    synchronize do |client|
      client.call([:zrange, key, start, stop] + args) do |reply|
        if with_scores
          if reply
            reply.each_slice(2).map do |member, score|
              [member, _floatify(score)]
            end
          end
        else
          reply
        end
      end
    end
  end