add memcached support for PHP 5.5 & 5.6

Author: matt-t-d

php/Dockerfile-php-55

@@ -7,13 +7,18 @@ ADD ./laravel.pool.conf /usr/local/etc/php-fpm.d/
 
 RUN apt-get update && apt-get install \
     libpq-dev -y \
+    libmemcached-dev \
     curl
 
 # Install extensions using the helper script provided by the base image
 RUN docker-php-ext-install \
     pdo_mysql \
     pdo_pgsql
 
+#Install memcached
+RUN pecl install memcached \
+    && docker-php-ext-enable memcached
+
 RUN usermod -u 1000 www-data
 
 WORKDIR /var/www/laravel

php/Dockerfile-php-56

@@ -7,13 +7,18 @@ ADD ./laravel.pool.conf /usr/local/etc/php-fpm.d/
 
 RUN apt-get update && apt-get install \
     libpq-dev -y \
+    libmemcached-dev \
     curl
 
 # Install extensions using the helper script provided by the base image
 RUN docker-php-ext-install \
     pdo_mysql \
     pdo_pgsql
 
+#Install memcached
+RUN pecl install memcached \
+    && docker-php-ext-enable memcached
+
 RUN usermod -u 1000 www-data
 
 WORKDIR /var/www/laravel