Cover of the book Symfony 5: The Fast Track

Symfony 5: The Fast Track is the best book to learn modern Symfony development, from zero to production. +300 pages showcasing Symfony with Docker, APIs, queues & async tasks, Webpack, SPAs, etc.

PHPStan

PHPStan is a PHP Static Analysis Tool. PHPStan focuses on finding errors in your code without actually running it. It catches whole classes of bugs even before you write tests for the code.