object(mysqli)#1 (19) { ["affected_rows"]=> int(-1) ["client_info"]=> string(79) "mysqlnd 5.0.11-dev - 20120503 - $Id: 76b08b24596e12d4553bd41fc93cccd5bac2fe7a $" ["client_version"]=> int(50011) ["connect_errno"]=> int(0) ["connect_error"]=> NULL ["errno"]=> int(0) ["error"]=> string(0) "" ["error_list"]=> array(0) { } ["field_count"]=> int(0) ["host_info"]=> string(19) "mysql5-3 via TCP/IP" ["info"]=> NULL ["insert_id"]=> int(0) ["server_info"]=> string(10) "5.7.32-log" ["server_version"]=> int(50732) ["stat"]=> string(159) "Uptime: 566084 Threads: 22 Questions: 591686343 Slow queries: 487394 Opens: 4830375 Flush tables: 1 Open tables: 128000 Queries per second avg: 1045.227" ["sqlstate"]=> string(5) "00000" ["protocol_version"]=> int(10) ["thread_id"]=> int(12163563) ["warning_count"]=> int(0) }