PHP - include（）或require（）具有相对路径将无法在Windows上工作，即使附加__DIR__ [英] PHP - include() or require() with relative paths won't work on windows, even when appending __DIR__

问题描述

我在这里读到关于PHP的问题，当使用带有相对路径的include（）或者required（）时，我看到的所有解决方案都是附加 DIR

I was reading here about problems in PHP when using include() or required() with relative paths and all the solutions I saw was to append DIR

我目前正在使用Windows，即使错误消息显示 DIR 的当前值，那么相对路径似乎是作为字符串添加的，而不是一个级别例如：

I'm currently working on Windows, and even though the error message displays the current value of DIR, then the relative path seems to be added as a string, rather than going one level up, for example:

include(__DIR__ . "..\\another_folder\\file_2.php");

产生以下错误：
警告：include（C：\ xampp \ htdocs \ main_folder..\another_folder\file_2.php）[function.include]：无法打开流：没有这样的文件或目录

produces the following error: Warning: include(C:\xampp\htdocs\main_folder..\another_folder\file_2.php) [function.include]: failed to open stream: No such file or directory in

知道发生了什么在？

推荐答案

您需要在目录后添加 \ 名称：

You need to add the \ after the directory name:

include(__DIR__ . "\\..\\another_folder\\file_2.php");

这将使路径

C：\ xampp \htdocs \ main_folder \..\another_folder \ file_2.php

C:\xampp\htdocs\main_folder\..\another_folder\file_2.php

而不是

C：\ xampp \htdocs \ main_folder..\another_folder \ file_2.php

C:\xampp\htdocs\main_folder..\another_folder\file_2.php

另外，为了便于携带，建议使用 / 而不是 \ ，适用于所有平台，包括Windows：

Also, for portability, it is advisable to use / instead of \, which works on all platforms, including Windows:

include(__DIR__ . "/../another_folder/file_2.php");

这篇关于PHP - include（）或require（）具有相对路径将无法在Windows上工作，即使附加__DIR__的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！