Xdebug

PHP 5.6 is currently outdated and no more supported, but sometimes, in real World, you could be forced to setup and debug legacy projects that works with outdated technologies. I had to. And I always use Docker for this, of course. But I also need to use Xdebug in order to debug those legacy projects, and common Xdebug installation procedures don’t work with outdated PHP. If fact, if you try, you will get back something like this: [Read More]