如何包含需要绝对路径的PHP文件? [英] How to include PHP files that require an absolute path?

问题描述

我的目录结构如下:

script.php

inc/include1.php
inc/include2.php

objects/object1.php
objects/object2.php

soap/soap.php

现在，我在script.php和/soap/soap.php中都使用了这些对象，可以移动它们，但是出于特定的原因，我希望像这样的目录结构.当执行script.php时，包含路径为inc/include.php；当执行/soap/soap.php时，包含路径为../inc，绝对路径有效，/mnt/webdev/[project name]/inc/include1.php...，但是如果我想将目录移动到其他位置，这是一个丑陋的解决方案.

那么有没有办法使用相对路径，或者以编程方式生成"/mnt/webdev/[project name]/"?

解决方案

这应该有效

$root = realpath($_SERVER["DOCUMENT_ROOT"]);

include "$root/inc/include1.php";

---

编辑:通过审视

I have a directory structure like the following;

script.php

inc/include1.php
inc/include2.php

objects/object1.php
objects/object2.php

soap/soap.php

Now, I use those objects in both script.php and /soap/soap.php, I could move them, but I want the directory structure like that for a specific reason. When executing script.php the include path is inc/include.php and when executing /soap/soap.php it's ../inc, absolute paths work, /mnt/webdev/[project name]/inc/include1.php... But it's an ugly solution if I ever want to move the directory to a different location.

So is there a way to use relative paths, or a way to programmatically generate the "/mnt/webdev/[project name]/"?

解决方案

This should work

$root = realpath($_SERVER["DOCUMENT_ROOT"]);

include "$root/inc/include1.php";

---

Edit: added imporvement by aussieviking

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