The Laravel Framework.

The Symfony PHP framework

Dependency Manager for PHP

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

Debugbar for Laravel (Integrates PHP Debug Bar)

A PHP parser written in PHP

A simple PHP API extension for DateTime.

A pure PHP library for reading and writing spreadsheet files

PHP Static Analysis Tool - discover bugs in your code without running it!

Abstraction for local and remote filesystems

PHP errors for cool kids

Slim is a PHP micro framework that helps you quickly write simple yet powerful web applications and APIs.

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.

Build a full-featured administrative interface in ten minutes

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

Pest is an elegant PHP testing Framework with a focus on simplicity, meticulously designed to bring back the joy of testing in PHP.

Mockery is a simple yet flexible PHP mock object framework for use in unit testing with PHPUnit, PHPSpec or any other testing framework. Its core goal is to offer a test double framework with a suc…

Doctrine Object Relational Mapper (ORM)

Eases the creation of beautiful and testable command line interfaces

Doctrine Database Abstraction Layer

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

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