Cover of the book Symfony 5: The Fast Track

Symfony 5: The Fast Track is the best book to learn modern Symfony development, from zero to production. +300 pages showcasing Symfony with Docker, APIs, queues & async tasks, Webpack, SPAs, etc.

WARNING: You are browsing the documentation for Symfony 4.2 which is not maintained anymore. Consider upgrading your projects to Symfony 5.2.

Asset Preloading and Resource Hints with HTTP/2 and WebLink

4.2 version

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