ismailatkurt/cash-machine-sample-project ? reverse-engineered prompt

Build me a small PHP cash machine app I can run locally with Docker.

I want a simple web app where I can open a URL like /notes/withdraw/120 and see the cash machine calculate how to break that amount into notes. Keep it clean and easy to understand, with the code organized in a sensible way and a few tests so I can trust the logic.

Please make it work in a Docker based dev setup, so I can start it with one command and visit it in the browser through local.cashmachine.com. If you need to look up current best practices for the Docker or PHP setup, go ahead.

I don’t need anything fancy, just a solid sample project that feels like a real code challenge solution, with the main withdrawal behavior working and the project ready to run without a lot of manual setup.