I have tried searching but have not found the right information.
I currently have a WordPress site at "mydomain.com". I am building a custom theme for Client A.
I would like to install another instance of WordPress at "mydomain.com/test/ClientA" so that Client A can view his new theme live.
Is this possible? Are there any conflicts I need to beware of? I am wary of installing two instances of WordPress until I read the right advice, as I do not want to harm my current site at "mydomain.com".