How to make php 7 version for only one of the virtual hosts on a poppy with XAMPP?

Question

macOS

There are a lot of materials on the Internet, but I would like the simplest and most understandable way. While I was looking towards docker and vagrant, but I want to save time as much as possible and find out the community's advice in advance, thanks. I need this to work with both laravel 5.3 and laravel 5.5 and above