require_once full http link dont work

the function require_once takes a PATH, not a URL.

Do you want the OUTPUT of the .php file or do you want it to be executed?

i have my object connection ddb on this fuctions script so i’m not sure what is the difference between output and execute i think is execute

Sorry, I think there’s a translation issue. What is the problem you’re trying to solve?

i need access to my data base connection in the folder public_html/backend/functions.php
i have try require_once and include_once with direct url, do not work.
other thing i have a folder un plublic_html call backoffice wwhen i try to connect my website return me no page found.
https://habitationsconfort2000.com/backoffice
why i can’t open it directly?

You cannot use “require_once” with a URL. It is expecting a path.

See https://php.net/manual/en/function.require-once.php