Added PHP Memcached extension installation for PHP 5.6

Author: Suteepat Damrongyingsupab

docker-compose.yml

@@ -27,6 +27,7 @@ services:
                 - INSTALL_MONGO=false
                 - INSTALL_XDEBUG=false
                 - INSTALL_ZIP_ARCHIVE=false
+                - INSTALL_MEMCACHED=false
             dockerfile: Dockerfile-70
         volumes_from:
             - volumes_source

php-fpm/Dockerfile-56

@@ -36,6 +36,7 @@ MAINTAINER Mahmoud Zalt <mahmoud@zalt.me>
 #   - INSTALL_XDEBUG=           false
 #   - INSTALL_MONGO=            false
 #   - INSTALL_ZIP_ARCHIVE=      false
+#   - INSTALL_MEMCACHED=        false
 #
 
 #####################################
@@ -74,6 +75,18 @@ RUN if [ ${INSTALL_ZIP_ARCHIVE} = true ]; then \
     docker-php-ext-enable zip \
 ;fi
 
+#####################################
+# PHP Memcached:
+#####################################
+
+ARG INSTALL_MEMCACHED=true
+ENV INSTALL_MEMCACHED ${INSTALL_MEMCACHED}
+RUN if [ ${INSTALL_MEMCACHED} = true ]; then \
+    # Install the php memcached extension
+    pecl install memcached && \
+    docker-php-ext-enable memcached \
+;fi
+
 
 #
 #--------------------------------------------------------------------------