The Symfony PHP framework

Dependency Manager for PHP

Guzzle, an extensible PHP HTTP client

Sends your logs to files, sockets, inboxes, databases and various web services

The PHP Unit Testing framework.

A tool to automatically fix PHP Coding Standards issues

❄️ A PHP library for generating universally unique identifiers (UUIDs).

PHP Email address validator

Doctrine Inflector is a small library that can perform string manipulations with regard to uppercase/lowercase and singular/plural forms of words.

Base library for a lexer that can be used in Top-Down, Recursive Descent Parsers.

PHP_CodeSniffer tokenizes PHP files and detects violations of a defined set of coding standards.

Doctrine Object Relational Mapper (ORM)

Eases the creation of beautiful and testable command line interfaces

Doctrine Database Abstraction Layer

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

Twig, the flexible, fast, and secure template language for PHP

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

Provides a structured process for converting a Request into a Response