Symfony Runtime - A First Look

For the upcoming Symfony 5.3 release a new experimental component is announced: Symfony Runtime. In this talk we will look at what the runtime component is for, how it is used in a typical Symfony app running via php-fpm/php-cli and how you can adapt it for alternative runtimes like ReactPHP.

1. Denis Brumann ⠇Symfony User Group Hamburg ⠇2021-04-06 Symfony Runtime A First Look
2. 2 Denis Brumann denis.brumann@qossmic.com @dbrumann
3. 3 What is a runtime?
4. Symfony Runtime - A First Look ⠇@dbrumann 4 What is a runtime?
5. Symfony Runtime - A First Look ⠇@dbrumann 5 What is a runtime?
6. Symfony Runtime - A First Look ⠇@dbrumann 6 What is a runtime?
7. Symfony Runtime - A First Look ⠇@dbrumann 7 What is a runtime?
8. Symfony Runtime - A First Look ⠇@dbrumann 7 What is a runtime?
9. Symfony Runtime - A First Look ⠇@dbrumann 8 What is a runtime?
10. Symfony Runtime - A First Look ⠇@dbrumann 8 What is a runtime? When using Apache, you can con gure PHP as an Apache module or FastCGI using PHP FPM. FastCGI also is the preferred way to use PHP with Nginx.
11. Symfony Runtime - A First Look ⠇@dbrumann 9 What is a runtime?
12. Symfony Runtime - A First Look ⠇@dbrumann 9 What is a runtime?
13. Symfony Runtime - A First Look ⠇@dbrumann 10 What is a runtime?
14. Symfony Runtime - A First Look ⠇@dbrumann 10 What is a runtime?
15. Symfony Runtime - A First Look ⠇@dbrumann 11 What is a runtime?
16. Symfony Runtime - A First Look ⠇@dbrumann 11 What is a runtime?
17. Symfony Runtime - A First Look ⠇@dbrumann 12 What is a runtime?
18. Symfony Runtime - A First Look ⠇@dbrumann 12 What is a runtime?
19. 13 Bootstrapping Symfony
20. Symfony Runtime - A First Look ⠇@dbrumann 15 Bootstrapping Symfony
21. Symfony Runtime - A First Look ⠇@dbrumann 16 Bootstrapping Symfony
22. Symfony Runtime - A First Look ⠇@dbrumann 17 Bootstrapping Symfony
23. Symfony Runtime - A First Look ⠇@dbrumann 18 Bootstrapping Symfony
24. Symfony Runtime - A First Look ⠇@dbrumann 19 Bootstrapping Symfony
25. 20 Sidenote: Experimental Features
26. Symfony Runtime - A First Look ⠇@dbrumann 21 Sidenote: Experimental Features
27. 22 The Runtime Component
28. Symfony Runtime - A First Look ⠇@dbrumann 23 The Runtime Component The Runtime Component decouples the bootstrapping logic from any global state to make sure the application can run with runtimes like PHP-FPM. ReactPHP, Swoole, etc. without any changes.
29. Symfony Runtime - A First Look ⠇@dbrumann 24 The Runtime Component
30. Symfony Runtime - A First Look ⠇@dbrumann 24 The Runtime Component
31. Symfony Runtime - A First Look ⠇@dbrumann 25 The Runtime Component
32. Symfony Runtime - A First Look ⠇@dbrumann 25 The Runtime Component
33. Symfony Runtime - A First Look ⠇@dbrumann 25 The Runtime Component
34. Symfony Runtime - A First Look ⠇@dbrumann 26 The Runtime Component interface RuntimeInterface { /** * Returns a resolver that should compute the arguments of a callable. * * The callable itself should return an object that represents the application to pass to the getRunner() method. */ public function getResolver(callable $callable, \ReflectionFunction $reflector = null): ResolverInterface; /** * Returns a callable that knows how to run the passed object and that returns its exit status as int. * * The passed object is typically created by calling ResolverInterface::resolve(). */ public function getRunner(?object $application): RunnerInterface; }
35. Symfony Runtime - A First Look ⠇@dbrumann 27 The Runtime Component [$app, $args] = $runtime ->getResolver($app) ->resolve(); $app = $app(...$args); exit( $runtime ->getRunner($app) ->run() );
36. Symfony Runtime - A First Look ⠇@dbrumann 27 The Runtime Component [$app, $args] = $runtime ->getResolver($app) ->resolve(); $app = $app(...$args); exit( $runtime ->getRunner($app) ->run() ); return function (array $context) { return new Kernel($context['APP_ENV'], (bool) $context['APP_DEBUG']); }
37. Symfony Runtime - A First Look ⠇@dbrumann 28 The Runtime Component
38. 29 Custom Runtimes
39. Symfony Runtime - A First Look ⠇@dbrumann 30 Custom Runtimes
40. Symfony Runtime - A First Look ⠇@dbrumann 31 Custom Runtimes
41. Symfony Runtime - A First Look ⠇@dbrumann 32 Custom Runtimes
42. Symfony Runtime - A First Look ⠇@dbrumann 33 Custom Runtimes
43. 34 Questions