Symfony 4 - Built to scale

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Built to scale

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@nicolasgrekas SensioLabs

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github.com/ symfony/symfony + 48 git subtree splits = Featureful and foundational

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Fertilizing the PHP world

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The fastest framework around

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@nicolasgrekas Providing solutions

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@nicolasgrekas Providing tooling Webpack Encore

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Enterprise-grade quality! • 10 years of continuous innovation • Standards first – HTTP of course, etc. • Decoupled – interoperable • Automate all the things • Professionals all around

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A vibrant community! • 20 people in the Core Team • +2000 contributors • Support • Coopetition • CARE

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Stability and predictability are king!

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Designed for seamless migrations! • Semantic Versioning • The Backward Compatibility Promise • @trigger_error(…, E_USER_DEPRECATED);

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Symfony has processes to DROP code!!! @nicolasgrekas

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What is a Symfony Application? (let’s make something crazy with the components) @nicolasgrekas

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A Symfony app Uses dependency injection SOLID @nicolasgrekas

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A Symfony app Is compiled (offline) reproducible-builds.org @nicolasgrekas

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A Symfony app Is configured dynamically 12factor.net @nicolasgrekas

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> composer create-project symfony/skeleton demo > cd demo > composer require console twig annotations > composer require debug profiler server

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demo/ ├─ config/ ├─ bin/ ├─ var/ │ ├─ cache/ │ ├─ log/ │ └─ sessions/ ├─ src/ ├─ templates/ ├─ vendor/ └─ public/ Layout of the demo application

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services: _defaults: autowire: true autoconfigure: true public: false App\: resources: ../src services.yaml

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> composer create-project symfony/skeleton demo > cd demo > composer require twig annotations doctrine > composer require debug profiler server

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@nicolasgrekas Symfony 4 spirit Keep coding features By automating your configuration and providing you with great error messages

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Symfony is your superpower • startup to fortune, hobby to engineering, RAD to clean architecture, single host to cloud scale, single dev to big teams, prototypes to years-long projects! • Featureful, fast as hell, DX oriented

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