Read more about C# and PHP interop at https://www.peachpie.io/2019/02/using-c-in-php-and-vice-versa.html
Use https://ci.appveyor.com/nuget/peachpie for debugging.
- Go to
Kentico.Kontent.Delivery.PHP/
folder - Run
composer install --no-dev
- Build in Visual Studio 2019
- Done