include header file out of themes folder wordpress

Question

I have a file order.php exist at "website/order.php".

Question

I want to include header.php file into order.php file that exist at website/wp-content/themes/template/header.php . I am using this code in order.php file, but it is not working

include('wp-content/themes/business/header.php');

Answer 1

you can write below code:

include "wp-load.php";
 get_header();