How to call WordPress functions in a custom PHP script

Question

I have a PHP script I want to use for creating a new blog in WPMU. I am having trouble calling WordPress functions like wpmu_create_user and wpmu_create_blog.

My hop

Answer 1

This should work:

require_once($_SERVER['DOCUMENT_ROOT'].'/wp-load.php');

i.e. When the php script is on the same server and WP is installed on the root. As most cases are.