
Description: Zend Framework is an open source, object-oriented web application framework implemented in PHP 7 and licensed under the New BSD License. It is focused on simplicity, reusability, and performance and can be used to develop web applications and services using PHP.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Yii is an open source, object-oriented, MVC PHP web application framework. It enables rapid development through code generation and incorporates features like ORM, caching, authentication, REST APIs, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API