README.md

PHP

Version	Type	Tags	Dockerfile
5.6	cli	5.6-cli	Dockerfile
		5.6-alpine-cli	Dockerfile
	apache	5.6-apache	Dockerfile
	fpm	5.6-fpm, 5.6, latest	Dockerfile
		5.6-alpine-fpm	Dockerfile
7.0	cli	7.0-cli	Dockerfile
		7.0-alpine-cli	Dockerfile
	apache	7.0-apache	Dockerfile
	fpm	7.0-fpm, 7.0	Dockerfile
		7.0-alpine-fpm	Dockerfile
7.1	cli	7.1-cli	Dockerfile
		7.1-alpine-cli	Dockerfile
	apache	7.1-apache	Dockerfile
	fpm	7.1-fpm, 7.1	Dockerfile
		7.1-alpine-fpm	Dockerfile
7.2	cli	7.2-cli	Dockerfile
		7.2-alpine-cli	Dockerfile
	apache	7.2-apache	Dockerfile
	fpm	7.2-fpm, 7.2	Dockerfile
		7.2-alpine-fpm	Dockerfile

Read more: http://www.drupaldocker.org/images/PHP.html