I think that documentation isn’t up to date with version 3 of XDebug ?
This doc tells us for example to use
But it has been renamed in version 3 in
To work properly I think for me in vscode / macos, I had to use
xdebug.mode = debug xdebug.start_with_request = yes ; The MacOS way #xdebug.discover_client_host=0 xdebug.client_host=10.254.254.254 xdebug.client_port=9003 ; idekey value is specific to Visual Studio Code xdebug.idekey=vsc
vscwhich is my default in vscode (and not