Getting Started with PHP 7.2

Pre-Requisite

Download and install Docker (https://www.docker.com/community-edition#/download).

Running the examples

Interactive Shell

docker build --rm -t phpgettingstarted/cli -f Dockerfile.cli .
docker run --rm -it --name my-php-cli phpgettingstarted/cli

Pro Tip: Type exit to get out of the CLI. Or just press ctrl + d.

Running with Apache

docker build -t phpgettingstarted/php-apache -f Dockerfile.apache .
docker run --rm -d --name my-php-apache -p 8080:80 -v "$PWD/src":/var/www/html phpgettingstarted/php-apache

Edit the index.php file in the /src folder to see the changes.

To stop the container:

docker stop my-php-apache

Sample Codes

• https://kinsta.com/blog/php-7-2/
• http://devpark.pl/what-changed-in-php-7-2/