PHP

• Use PHP-CS with @Symfony rules by default. It contains PSR-2 and PSR-12 conventions
• Use Psalm (opens new window).
• Use PHPMD.
• Add declare(strict_types=1); to each php file.
• Use PHPUnit as test framework.
• Use swagger to generate API documentation.

Naming

• Boolean variables and methods
  • There is a convention to prefix boolean variables and function names with "is" or "has", i.e. isLoggedIn , hasAccess or things like that.
  • Sometimes you have to name the variable to make it grammarly correct. Wrong isResourcesLoaded, correct is isEachResourceLoaded.
  • Do not use negative affirmations, i.e. isNotLoggedIn.