Comment by Perz1val

We use intelphense with vscode and it's only mildly red (zf1 mutant project). It also understands stubs from phpstorm. Default lsp for Zed is phpactor and it was just an inferior experience compared to intelephense (free) in vs code last time I tried. Now there's even a guide for adding intelephense to zed, but I'm yet to try it out.