Every dockware version allows you to switch to any PHP version that is supported by Shopware 6.
This is done when starting your container.
You can either use a command option when using "docker run", or set the PHP version in your docker-compose.yml file.
Switch with RUN command
docker run --rm -p 80:80 -e PHP_VERSION=7.2 dockware/play:latest
Watch our video about switching while using "docker run"
Switch with docker-compose
Watch our video about switching with your docker-compose.yml
Switch at Runtime
make switch-php version=8.0
make switch-php version=7.4
The command has been designed to be as robust as possible.
This means, that nothing should break if you switch to the same PHP version, or even a version that is not supported and existing in the current image you use.