<p>How do you include a file that is more than 2 directories back. I know you can use <code>../index.php</code> to include a file that is 2 directories back, but how do you do it for 3 directories back?
Does this make sense?
I tried <code>.../index.php</code> but it isn't working.</p>

<p>I have a file in <code>/game/forum/files/index.php</code> and it uses PHP include to include a file. Which is located in <code>/includes/boot.inc.php</code>; <code>/</code> being the root directory.</p>

```
```
../../index.php
```
```