開始 build_table:開始 mysqli Object ( [affected_rows] => 0 [client_info] => mysqlnd 7.4.33 [client_version] => 70433 [connect_errno] => 0 [connect_error] => [errno] => 0 [error] => [error_list] => Array ( ) [field_count] => 0 [host_info] => mysql321.db.sakura.ne.jp via TCP/IP [info] => [insert_id] => 0 [server_info] => 5.5.62-log [server_version] => 50562 [sqlstate] => 00000 [protocol_version] => 10 [thread_id] => 151870902 [warning_count] => 0 ) mysqli_result Object ( [current_field] => 0 [field_count] => 11 [lengths] => [num_rows] => 50 [type] => 0 ) build_table:終了