array(4) {
  ["took"]=>
  int(0)
  ["timed_out"]=>
  bool(false)
  ["_shards"]=>
  array(4) {
    ["total"]=>
    int(5)
    ["successful"]=>
    int(5)
    ["skipped"]=>
    int(0)
    ["failed"]=>
    int(0)
  }
  ["hits"]=>
  array(3) {
    ["total"]=>
    array(2) {
      ["value"]=>
      int(0)
      ["relation"]=>
      string(2) "eq"
    }
    ["max_score"]=>
    NULL
    ["hits"]=>
    array(0) {
    }
  }
}