Zend is an open-source, PHP framework that provides a comprehensive set of tools and libraries for developing web applications. It offers a model-view-controller (MVC) architecture, which helps to organize code and improve maintainability. Zend also includes a variety of built-in components, such as a database abstraction layer, a caching system, and a security framework.
Checking if Zend is working properly is essential to ensure that your web application is running as expected. There are a few simple steps you can take to verify that Zend is installed and configured correctly.