$ arc patch D921
$ docker build -t nasqueron/php-cli .
...
Successfully built 964823d4ccbd
$ docker run --rm -it 964823d4ccbd bash
$ php -v
PHP 7.1.2 (cli) (built: Feb 19 2017 21:17:50) ( NTS )
Copyright (c) 1997-2017 The PHP Group
Zend Engine v3.1.0, Copyright (c) 1998-2017 Zend Technologies
    with Zend OPcache v7.1.2, Copyright (c) 1999-2017, by Zend Technologies
$ php
<some test code>

$ arc patch D920
$ docker build -t nasqueron/nginx-php7-fpm .
...
Successfully built 689939e0152a
$ docker run --rm -it 689939e0152a bash
root@84fe279890d6:/# php -v
PHP 7.1.2 (cli) (built: Feb 19 2017 21:19:07) ( NTS )
Copyright (c) 1997-2017 The PHP Group
Zend Engine v3.1.0, Copyright (c) 1998-2017 Zend Technologies
    with Zend OPcache v7.1.2, Copyright (c) 1999-2017, by Zend Technologies