symfony/property-access

Provides functions to read and write from/to an object or array using a simple string notation

symfony/validator

Provides tools to validate values

symfony/var-dumper

Provides mechanisms for walking through any arbitrary PHP variable

symfony/doctrine-bridge

Provides integration for Doctrine with various Symfony components

symfony/dependency-injection

Allows you to standardize and centralize the way objects are constructed in your application

symfony/serializer

Handles serializing and deserializing data structures, including object graphs, into array…

symfony/form

Allows to easily create, process and reuse HTML forms

symfony/finder

Finds files and directories via an intuitive fluent interface