There is a second approach where pointed domains and subdomains become automatic, meaning no specific code is required for each pointer. While this method is much easier to use and does not need to be modified when adding more domains or subdomains, note that there are some restrictions when using this method.
Domains and [...]

Click here to read more from Subdomain pointing

The examples below assume that your root public directory (where you would put this .htaccess file) is htdocs, which is the default setup for Apache. If your setup is different, then you may need to adjust the examples accordingly.
This approach has you code the first part of the domain or subdomain name and [...]

Click here to read more from Subdomain pointing