mysqli Object ( [affected_rows] => [client_info] => [client_version] => 50012 [connect_errno] => 2002 [connect_error] => No such file or directory [errno] => [error] => [error_list] => [field_count] => [host_info] => [info] => [insert_id] => [server_info] => [server_version] => [stat] => [sqlstate] => [protocol_version] => [thread_id] => [warning_count] => )