Learning PHP 7 (Video 3)

This video tutorial introduces Docker, explaining its client-server architecture and components like containers and images. It guides viewers through setting up a local development environment using Docker Compose, linking PHP and MySQL containers. The tutorial includes instructions for installing Docker Compose, creating a configuration file, and executing Docker commands to run and test a PHP application. It also briefly mentions using Vagrant with VirtualBox as an alternative environment setup.

What is Docker and how does it relate to application development?

Explain the purpose of Docker containers and images.

How can you verify if Docker Compose is correctly installed?

What steps are involved in creating a Docker Compose file?

Describe how to stop and start Docker containers.