xdebug.start_start_with_request=yes WITHOUT error if the debug client is not listening
问题 I used to have the following configuration with Xdebug 2: xdebug.default_enable=1 Xdebug did not slow down execution when no debug client was listening but when I needed to debug something then I only had to enable the listening in PhpStorm and refresh the page. No browser extension was needed for this. The same applied for debugging CLI applications, it just worked. I tried to achieve the same with Xdebug 3 with the following configuration: xdebug.mode=debug xdebug.start_start_with_request