Comprehensive mailing tools for PHP

A PSR-5 based resolver of Class names, Types and Structural Element Names

Library that provides collection, processing, and rendering functionality for PHP code coverage information.

Create deep copies (clones) of your objects

Defines an object-oriented layer for the HTTP specification

Provides tools that allow your application components to communicate with each other by dispatching events and listening to them

Highly opinionated mocking framework for PHP 5.3+

Finds files and directories via an intuitive fluent interface

PHP 5.x support for random_bytes() and random_int()

Provides a structured process for converting a Request into a Response

Give thanks (in the form of a GitHub ★) to your fellow PHP package maintainers (not limited to Symfony components)!

PSR-7 HTTP message library

Doctrine Cache component

Symfony polyfill for the Mbstring extension

List of 128 languages for Laravel Framework, Laravel Jetstream, Laravel Fortify, Laravel Breeze, Laravel Cashier, Laravel Nova and Laravel UI.

Utility class for timing

A flexible and feature-complete Redis/Valkey client for PHP.

Promises/A+ library for PHP with synchronous support

Diff implementation

Maps an HTTP request to a set of configuration variables

Assertions to validate method input/output with nice error messages.

FilterIterator implementation that filters files based on a list of suffixes, prefixes, and other exclusion criteria.

Component for reading phar.io manifest information from a PHP Archive (PHAR)

Library for handling version information and constraints

Executes commands in sub-processes

Provides mechanisms for walking through any arbitrary PHP variable

Converts CSS selectors to XPath expressions