如何在主文件夹的新文件夹中使用'include'和'require'？

Question

I have written config.php, head.php in my public_html, now i need them in the new folder (public_html/test/gallery) where test is a sub-domain using require and include respectively.

<?php
require_once"../config.php";
require_once"../func.php";
include_once"../head.php";
echo "are u mad";
?>

It keeps returning a blank page. How do I do that?

Answer 1

Use absolute paths always, and you'll never bang your head like this again.

include_once "/var/www/path/to/your/script.php"; 

And also, you can debug this much more effectively if you put the following at the top of your pages which you are having trouble with:

ini_set("display_errors","On");
error_reporting(-1);