致命错误:超过了400秒的最大执行时间 [英] Fatal error: Maximum execution time of 400 seconds exceeded

问题描述

我有一个PHP脚本，当执行较长的mysq_query时失败.错误消息是:

I have a PHP script that fails when executing a long mysq_query. The error message is:

致命错误:在...中超过了400秒的最大执行时间.

Fatal error: Maximum execution time of 400 seconds exceeded in....

我在Windows上使用XAMPP，并且更改了php.ini文件(我的安装中只有一个)，将max_execution_time设置为一个大的值，而不是400秒.尽管如此，我仍然收到上面的错误消息....

I use XAMPP for windows and I have changed the php.ini file (there is only one in my installation), setting max_execution_time to a large value that is not 400 seconds. Nevertheless I keep getting the error message above....

关于如何解决这个问题的任何想法?

Any idea of how to solve this?

谢谢

Beto

推荐答案

正如Ignacio所说，某些内容可能会覆盖php.ini设置.您可以使用set_time_limit

As Ignacio says, something may be overriding the php.ini setting. You can definitively set the timeout for that script using set_time_limit

set_time_limit(600);

您也可以将其设置为0，这消除了任何时间限制-尽管这不是最佳做法.

You can also set it to 0, which removes any time restriction - although this is not best practice.

400秒的查询时间很长-您是否考虑过在数据库中的常用列上添加索引?

400 seconds is a huge amount of time for a query - have you looked into adding indexes on commonly used columns in your db?

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