PHP包括在错误的地方搜索

Question

So I have a web application hosted on a site. The web root (I.E. the files the client can access) is the public_html folder. However, I need to include files outside of the public_html folder. I do this using php include. I get an error no such file or directory. When it shows me the path it is still looking in the public_html folder, which is not where I need it looking. The code looks like this:

<?php include('../eCommerceCore/shoppingCart.php');?>

I need it to look up one level but it will not search outside of public_html. Also, the file containing the line of code shown above is in the public_html folder if that helps.

Answer 1

Sometimes the current directory isn't what you expect it to be, such as when you include a file from an included file.

I like to use $_SERVER['DOCUMENT_ROOT'] on my includes so that I can always reference them absolutely from the root of my site:

<?php
    include($_SERVER['DOCUMENT_ROOT']."../eCommerceCore/shoppingCart.php");

?>

Or this way you can try

<?php
    include "../eCommerceCore/shoppingCart.php";       
?>

If your includes directory is above your document root, you can use .. to still reference from the root.