anchor.diff:      bash /www/server/panel/install/install_soft.sh 0 install fileinfo 70 && \
       rm -rf /tmp/*
   
  +# install php7.1
  +RUN bash /www/server/panel/install/install_soft.sh 0 install php 7.1 && \
  +    bash /www/server/panel/install/install_soft.sh 0 install fileinfo 71 && \
  +    rm -rf /tmp/*
  +
  +# install php7.2
  +RUN bash /www/server/panel/install/install_soft.sh 0 install php 7.2 && \
  +    bash /www/server/panel/install/install_soft.sh 0 install fileinfo 72 && \
  +    rm -rf /tmp/*
  +
   # install php-redis
   RUN ${PHP_70_PATH}/bin/pecl install redis && \
  +    ${PHP_71_PATH}/bin/pecl install redis && \
  +    ${PHP_72_PATH}/bin/pecl install redis && \
       ${PHP_56_PATH}/bin/pecl install redis && \
       echo "extension=redis.so" >> ${PHP_56_PATH}/etc/php.ini && \
       rm -rf /tmp/*
  
positive.code:     MEMCACHED_PHP7_PECL_VERSION=3.0.4 \
      PHP_56_PATH=/www/server/php/56 \
      PHP_70_PATH=/www/server/php/70
  
  WORKDIR /tmp
  
  
negative.code:     make && make install && \
      cd .. && \
      ${PHP_70_PATH}/bin/pecl install memcached && \
      ${PHP_71_PATH}/bin/pecl install memcached && \
      ${PHP_72_PATH}/bin/pecl install memcached && \
      ${PHP_56_PATH}/bin/pecl install memcached-${MEMCACHED_PECL_VERSION} && \
      echo "extension=memcached.so" >> ${PHP_56_PATH}/etc/php.ini && \
      rm -rf /tmp/*
  