PHP：包含来自深层嵌套目录层次结构的页面 - 性能问题 [英] PHP: Including a page from deeply nested directory hierarchy - performance issue

问题描述

假设，我要在深层嵌套的目录层次结构中包含一些页面：

Suppose, I'm about to include some page from a deeply nested directory hierarchy:

require '/path/to/project/views/forms/member/login/submit.php'

我从经营中学到了什么系统课程：每次我们要访问/搜索文件时：读取路径的每个目录的 inode （在unix系统中）以查找文件。那么，由于这种包含还会影响性能吗？

I've learned from operating system course that: each time we want to access/search a file: the inode (in unix systems) of each directory of the path is read to locate a file. So, is it also going to affect performance due to this kind of inclusion?

对不起，如果我不清楚的话。

推荐答案

根据大多数计算机的当前处理速度，在深层嵌套目录中读取文件所花费的时间是微不足道的。你甚至都不会注意到它。

The time it'd take to read a file in a deeply nested directory is insignificant, based on current processing speeds for most computers. You wouldn't even notice it.

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