anchor.diff:  # 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 && \
  -    bash /www/server/panel/install/install_soft.sh 0 install opcache 71 && \
  +#    bash /www/server/panel/install/install_soft.sh 0 install opcache 71 && \
       ${PHP_71_PATH}/bin/pecl install redis && \
       ${PHP_71_PATH}/bin/pecl install memcached && \
       rm -rf /tmp/*
  
positive.code: # install php7.0
  RUN bash /www/server/panel/install/install_soft.sh 0 install php 7.0 && \
      bash /www/server/panel/install/install_soft.sh 0 install fileinfo 70 && \
      bash /www/server/panel/install/install_soft.sh 0 install opcache 70 && \
      ${PHP_70_PATH}/bin/pecl install redis && \
      ${PHP_70_PATH}/bin/pecl install memcached && \
      rm -rf /tmp/*
  
negative.code: # 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 && \
  #    bash /www/server/panel/install/install_soft.sh 0 install opcache 72 && \
      ${PHP_72_PATH}/bin/pecl install redis && \
      ${PHP_72_PATH}/bin/pecl install memcached && \
      rm -rf /tmp/*
  