Hmm, I am also interested to know the real target for this setup. I find it hard to see this being something that can be used for real serious plugin development without key tools like linting & code quality tools. IMO, the point a spinning up a development environment is to have all of the tools.

I also have serious concerns about this WASM-based PHP being 100% compatible, and feature complete, with real PHP running on a server or in a container. Are we really going to return to the days of "it works on my machine"?