Create Virtual Host very quickly in Windows OS..

steps

1. Open run (Win + R) and enter this location => D:\xampp\apache\conf\extra
2. Open this file with Any Editor (VS Code recommeded) => httpd-vhosts.conf

3. Add this line and save the file
<VirtualHost *:80>
    DocumentRoot "D:/xampp/htdocs/demo-app/demo-api/public"
    ServerName demo-api.test
</VirtualHost>

4. Open run (Win + R) and enter this location => C:\Windows\System32\drivers\etc\hosts
5. Open with VS Code recommeded

6. Add this line
127.0.0.1   demo-api.test

7. Finally restart the xampp services