nvim-kickstart/lua/custom/none-ls.lua

local null_ls = require("null-ls")

null_ls.setup({
	sources = {
		null_ls.builtins.formatting.phpcbf.with({
			command = "phpcbf", -- or full path if not in PATH
			extra_args = { "--standard=PSR12" },
		}),
	},
	on_attach = on_attach,
})