📅 What Are PHPStan Levels and Why Should You Care?


🔍 PHPStan is a powerful static analysis tool that finds bugs without running your code. But the real power lies in its levels—from 0 (basic) to 9 (strictest).

Why Levels Matter:

- Level 0: Great for onboarding legacy code
- Level 9: Enforces strict type safety, reducing runtime bugs

Quick Setup:

composer require --dev phpstan/phpstan
vendor/bin/phpstan analyse src

Set Level:

parameters:
level: 5

Start low, gradually go higher. It’s like PHP code yoga 🧘‍♂️

#PHPStan #StaticAnalysis #CleanCode #PHP_Dinos