Symfony Documentation

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Quick Tour

Get started fast with the Symfony Quick Tour:

The Big Picture
Flex: Compose your Application
The Architecture

Topics

The Symfony Framework Best Practices
The Bundle System
Cache
Console Commands
Databases and the Doctrine ORM
How to Deploy a Symfony Application
Events and Event Listeners
Forms
Front-end Tools: Handling CSS & JavaScript
HTML Sanitizer
HTTP Cache
HTTP Client
Dealing with Concurrency with Locks
Logging
Sending Emails with Mailer
Pushing Data to Clients Using the Mercure Protocol
Messenger: Sync & Queued Message Handling
Migrating an Existing Application to Symfony
Creating and Sending Notifications
Performance
Profiler
Rate Limiter
Routing
Security
Sessions
Installing & Setting up the Symfony Framework
How to Use the Serializer
Service Container
Testing
Translations
Validation
Asset Preloading and Resource Hints with HTTP/2 and WebLink
Webhook
Workflow

Reference Documents

Get answers quickly with reference documents:

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.