A sample project for xDebug usage

To get the project up and working, do these things:

1. Set up PhpStorm
2. Create a .env file with the following content:

   XDEBUG_MODE=debug

3. Set a breakpoint in the index.php file
4. Enable xDebug connection listening in PhpStorm
5. If you are using Windows or macOS, remove extra_hosts from docker-compose.yml
6. Run the docker-compose up -d command. We don't need to start services, but we need to create a network. The next command will not work without it.
7. Run the docker-compose run --rm php php index.php command. Before the first launch, the container image will be built, this will take a few minutes.
8. Voila, script execution is stopped at your breakpoint!

Full description is available in the blog post.