Ubuntu: Copy php-ubuntu file to path: /usr/local/bin/php
sudo cp -i ~/your-download-location/php-ubuntu /usr/local/bin/php
Grant executable permissions: sudo chmod +x /usr/local/bin/php
Running 'php -v' the first time will bring down the image.
Running 'php -v' a second time will give the php version.
Mac: instructions coming soon
Windows: instructions coming soon
Changing PHP versions: The container called for this project comes from https://hub.docker.com/_/php