How to change the value in the address bar?

Question

PHP

There is an address of the site www.site.com The
physical address to the root folder of the site on the server /var/www/site
There are three folders nested one, two and three. (/var/www/site/one/two/three)
In the three folder is index.php
How do I write a RewriteRule so that when accessing www.site.com/one
, the file opens at /var/www/site/one/two /three/index.php
At the same time, the value in the address bar remained www.site.com/one

Answer 1

RewriteEngine On
RewriteRule ^one/?$ /one/two/three/index.php [QSA,L]

obviously