Get the ID from the php page and send it to the form. can this problem be solved?

Retrieving the ID from the php page and passing it to the form... can this be solved? There are two php files... a. php and B. phpa. there is a link in php. after clicking it, an id will be passed to B in get mode. php has a problem. now I want. create a new form in php. The form must be passed to B. php id to update data ?, A. php: & lt get the ID from the php page and pass it to the form... can this be solved?
There are two php files... a. php and B. php.
A. php has a link. after clicking it, an id will be passed to B. php in get mode.
Now, I want to create a new form in B. php. the id passed to B. php is used in the form to update the data.
What should I do?

------ Solution --------------------
A. php:

Jump to B. php

B. php:
// Obtain the sent id
$ Id = $ _ GET ['id'] + 0;