The Zend Expressive framework is one of the leading micro-frameworks for PHP and is one that every PHP developer should understand. In this course, Zend Expressive Essentials, you'll learn the absolute essentials to get started creating applications with Zend Expressive. First, you'll explore Zend Expressive’s central concepts of routing and dependency injection. Next, you'll learn all about templating, error handling and, most importantly, middleware. Finally, you'll discover how to build applications both with and without any command-line tooling support. By the end of this course, you'll be able to begin building applications with the Zend Expressive Framework.