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在使用PHP输出缓冲时,我需要关心竞争条件吗?
原标题:Do I need to care about race conditions when using PHP output buffering?

我想缓存一个php文件的结果(几分钟)。读了几篇文章后,这似乎很容易,例如下面的http://www.addedbytes.com/articles/caching-output-in-php/

但是,在http://simas.posterous.com/php-data-caching-techniques,作者说应该进行文件锁定,我在任何在线示例中都看不到锁定。这是必需的吗?我该怎么做?

非常感谢!

最佳回答

我们使用Nette的NSafeStream类-它提供线程安全的文件访问:

NSafeStream

您不需要使用框架的其余部分,只需使用这个类即可。

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