object(mysqli)#1 (19) {
  ["affected_rows"]=>
  int(0)
  ["client_info"]=>
  string(79) "mysqlnd 5.0.12-dev - 20150407 - $Id: 7cc7cc96e675f6d72e5cf0f267f48e167c2abb23 $"
  ["client_version"]=>
  int(50012)
  ["connect_errno"]=>
  int(0)
  ["connect_error"]=>
  NULL
  ["errno"]=>
  int(0)
  ["error"]=>
  string(0) ""
  ["error_list"]=>
  array(0) {
  }
  ["field_count"]=>
  int(0)
  ["host_info"]=>
  string(29) "10.192.240.43:3306 via TCP/IP"
  ["info"]=>
  NULL
  ["insert_id"]=>
  int(0)
  ["server_info"]=>
  string(6) "5.7.42"
  ["server_version"]=>
  int(50742)
  ["stat"]=>
  string(151) "Uptime: 30226283  Threads: 1  Questions: 1085830876  Slow queries: 0  Opens: 120650  Flush tables: 1  Open tables: 4026  Queries per second avg: 35.923"
  ["sqlstate"]=>
  string(5) "00000"
  ["protocol_version"]=>
  int(10)
  ["thread_id"]=>
  int(22031105)
  ["warning_count"]=>
  int(0)
}