PHP framework agnostic library for working with BillPlz API v3 and beyond...
The Official Twilio SendGrid Led, Community Driven PHP API Library
An asynchronous event driven PHP socket framework. Supports HTTP, Websocket, SSL and other custom protocols. PHP>=5.3.
Low-code Framework for Web Apps in PHP
The Symfony PHP framework
The Routing component maps an HTTP request to a set of configuration variables.