Symfony 5: The Fast Track is the best book to learn modern Symfony development, from zero to production. +300 pages in full color showing how to combine Symfony with Docker, APIs, queues & async tasks, Webpack, Single-Page Applications, etc.

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Symfony Reference

Learn about every configuration option available in Symfony applications and discover the power of customizing the framework the way you want.

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Reference Documents¶

Configuration Options

Ever wondered what configuration options you have available to you in config/packages/*.yaml files? In this section, all the available configuration is broken down by the key (e.g. framework) that defines each possible section of your Symfony configuration.
- framework
- doctrine
- security
- swiftmailer
- twig
- monolog
- web_profiler
- debug
Configuring the Kernel
Forms and Validation
Twig Extensions (forms, filters, tags, etc) Reference
Other Areas
- Built-in Symfony Service Tags
- Built-in Symfony Events

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