array(5) {
  ["type"]=>
  string(9) "memcached"
  ["className"]=>
  string(36) "Bitrix\Main\Data\MemcachedConnection"
  ["servers"]=>
  array(1) {
    [0]=>
    array(3) {
      ["host"]=>
      string(9) "127.0.0.1"
      ["port"]=>
      int(11211)
      ["password"]=>
      NULL
    }
  }
  ["persistent"]=>
  bool(true)
  ["serializer"]=>
  int(2)
}