object(Elastica_ResultSet)[709]
  protected '_results' =>
    array
      empty
  protected '_position' => int 0
  protected '_response' =>
    object(Elastica_Response)[707]
      protected '_queryTime' => null
      protected '_responseString' => string '{"took":0,"timed_out":false,"hits":{"total":0,"max_score":0,"hits":[]}}' (length=71)
      protected '_error' => boolean false
      protected '_transferInfo' =>
        array
          empty
      protected '_response' =>
        array
          'took' => int 0
          'timed_out' => boolean false
          'hits' =>
            array
              ...
  public '_totalHits' => int 0