Updated PHP version to 7.1

Author: Daniel Silva

README.md

@@ -17,7 +17,7 @@ Based on [Master Zend Framework blog post](http://www.masterzendframework.com/do
 ## Contents
 
 * [`nginx:latest`](https://hub.docker.com/_/nginx/)
-* [`php:5.6-fpm`](https://hub.docker.com/_/php/)
+* [`php:7.1-fpm`](https://hub.docker.com/_/php/)
 * [`mysql:latest`](https://hub.docker.com/_/mysql/)
 * [`phpmyadmin/phpmyadmin:latest`](https://hub.docker.com/r/phpmyadmin/phpmyadmin/)
 

docker/php/Dockerfile

@@ -1,10 +1,18 @@
-FROM php:5.6-fpm
+FROM php:7.1-fpm
 
-RUN apt-get update && apt-get install -y \
-        libfreetype6-dev \
-        libjpeg62-turbo-dev \
-        libmcrypt-dev \
-        libpng12-dev \
+RUN apt-get update \
+        && echo 'deb http://packages.dotdeb.org jessie all' >> /etc/apt/sources.list \
+        && echo 'deb-src http://packages.dotdeb.org jessie all' >> /etc/apt/sources.list \
+        && apt-get install -y wget \
+        && wget https://www.dotdeb.org/dotdeb.gpg \
+        && apt-key add dotdeb.gpg \
+        && apt-get update \
+        && apt-get install -y  \
+            php7.0-mysql \
+            libfreetype6-dev \
+            libjpeg62-turbo-dev \
+            libmcrypt-dev \
+            libpng12-dev \
     && docker-php-ext-install -j$(nproc) iconv mcrypt \
     && docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/ \
-    && docker-php-ext-install -j$(nproc) mysql mysqli pdo pdo_mysql gd
+    && docker-php-ext-install -j$(nproc) mysqli pdo pdo_mysql gd