In this tutorial, we'll install the Profiler, also known as the Web Debug Toolbar. Let's explore what information and tools the Profiler and Web Debug Toolbar provide.
Symfony has changed the package name for the profiler since this video was recorded.
You can now install the profiler by running:
composer require --dev symfony/profiler-pack
And read more about the profiler tool here: https://symfony.com/doc/current/profiler.html