Hprose
Hprose is a cross-language RPC. This project is Hprose 3.0 for PHP
Hprose (High Performance Remote Object Service Engine) is a lightweight and high-speed RPC (Remote Procedure Call) framework for PHP. It allows applications to call methods on remote servers as if they were local, using a cross-language protocol. Hprose supports multiple transport layers and is designed to be easy to use, efficient, and extensible across different platforms and languages.