1. Finding bugs in seconds
Static analysis in PHP

2. Who am I
● Gert de Pagter / BackEndTea
● 26 years old
● Work for Ibuildings
● Internship at YourSurprise
● Open Source

3. Bugs

4. Bugs

5. Static
Analysis

7. Its Not
● Mess detector
● Linter
● Fixer

8. Syntax
Functionality

9. Syntax
???
Functionality

10. Spot the
bug

18. The Tools

19. PHPStan

21. PHP Static
Analysis

22. Ondřej Mirtes

23. PHPStan
● PHP Static Analysis
● Configuration levels
● Plugins

30. Psalm

32. Vimeo

33. Psalm
● PHP Static Analysis Linting Machine
● ‘Grandfather’ old code
● New features

40. Find me
● twitter.com/backendtea
● github.com/backendtea
● backendtea.com