Binding two domain names locally, namely demo1.com and demo2.com, the code is confusing

Question

<p>I want to bind several more website domain names locally, but errors always occur. The homepage code of demo2 conflicts with the homepage code of demo1. The pictures can only be displayed on the latter website, but I created two new folders. , the codes placed separately, what is the situation!</p>

Answer 1

When setting the domain name, you can set the root directory of the website. Different domain names can set different root directories