I'm trying to install Xdebug on macOS Catalina but home-brew no longer allowed to run as root. Worked fine before Catalina update.
I was running Xdebug under Mojave but Catalina upgrade broke it. Removed extension to reinstall and then hit hombrew issue: get the following error when running brew as root:
Error: Running Homebrew as root is extremely dangerous and no longer supported.
As Homebrew does not drop privileges on installation you would be giving all build scripts full access to your system.