object(mysqli)#2 (19) { ["affected_rows"]=> NULL ["client_info"]=> NULL ["client_version"]=> int(50011) ["connect_errno"]=> int(2002) ["connect_error"]=> string(18) "Connection refused" ["errno"]=> NULL ["error"]=> NULL ["error_list"]=> NULL ["field_count"]=> NULL ["host_info"]=> NULL ["info"]=> NULL ["insert_id"]=> NULL ["server_info"]=> NULL ["server_version"]=> NULL ["stat"]=> NULL ["sqlstate"]=> NULL ["protocol_version"]=> NULL ["thread_id"]=> NULL ["warning_count"]=> NULL }