何时在PHP中关闭连接？-WhentocloseaconnectioninPHP?

4  

If you're talking about PDO (your tag): Connections are automatically closed when your script terminates except you're using persistent connections.

如果您正在谈论PDO(您的标记):当您的脚本终止时,连接会自动关闭,除非您使用持久连接。

It's not really necessary to close your database links yourself in normal web application unless you have long-running scripts (that don't require a continuous database connection).

除非您有长时间运行的脚本(不需要连续的数据库连接),否则不必在普通的Web应用程序中自行关闭数据库链接。

0  

I've always closed them as soon as I was finished with them. Why leave them open when you don't need them?

一旦我完成它,我就一直关闭它们。为什么在不需要它们时将它们打开?