The ROLLBACK statement would fail with the error: Rollback to savepoint disallowed on updating an old server in same transaction.

ROLLBACK 语句将失败并收到一个错误：保存点回滚不允许在同一事务中更新较旧的服务器。

youdao

"I've got a 'server timeout' on the back end and a 404 error on the front end, " he shouted.

“我电脑后端上出现连接服务器超时，前端上又出现发生错误，代码404。” 他喊着。

youdao

You don't want to be developing code in PHP on a server that is not configured to display error messages.

谁都不想在一台没有配置成显示出错消息的服务器上用 PHP 开发代码。

youdao