anchor.diff:    && make install \
     && make clean
   
  -RUN wget -O phpunit https://phar.phpunit.de/phpunit-7.phar \
  +RUN wget -O phpunit https://phar.phpunit.de/phpunit-7.5.0.phar \
     && chmod +x phpunit \
     && cp phpunit /usr/local/php-7.1/bin \
     && mv phpunit /usr/local/php-7.1-zts/bin
   
   # php 7.2
  -RUN cd php-src \
  -  && git checkout PHP-7.2.13 \
  -  && ./buildconf --force
  -RUN cd php-src \
  -  && ./configure \
  -  --enable-bcmath \
  +RUN wget https://github.com/php/php-src/archive/php-7.2.13.tar.gz -O /var/local/php-7.2.13.tar.gz
  +
  +RUN cd /var/local \
  +  && tar -zxvf php-7.2.13.tar.gz
  +
  +RUN cd /var/local/php-src-php-7.2.13 \
  +  && ./buildconf --force \
  +  && ./configure \
  +  --enable-bcmath \
  +  --enable-mbstring \
     --with-openssl \
     --with-zlib \
     --prefix=/usr/local/php-7.2 \
     && make \
     && make install \
     && make clean
  -RUN cd php-src \
  -  && ./configure \
  -  --enable-maintainer-zts \
  +RUN cd /var/local/php-src-php-7.2.13 \
  +  && ./buildconf --force \
  +  && ./configure \
  +  --enable-maintainer-zts \
  +  --enable-mbstring \
     --with-openssl \
     --with-zlib \
     --prefix=/usr/local/php-7.2-zts \
  
positive.code:   && mv phpunit /usr/local/php-7.0-zts/bin
  
  # php 7.1
  RUN cd php-src \
    && git checkout PHP-7.1.25 \
    && ./buildconf --force
  RUN cd php-src \
    && ./configure \
    --enable-bcmath \
    --with-openssl \
    --with-zlib \
    --prefix=/usr/local/php-7.1 \
    && make \
    && make install \
    && make clean
  RUN cd php-src \
    && ./configure \
    --enable-maintainer-zts \
    --with-openssl \
    --with-zlib \
    --prefix=/usr/local/php-7.1-zts \
  
negative.code:   && make install \
    && make clean
  
  RUN wget -O phpunit https://phar.phpunit.de/phpunit-7.5.0.phar \
    && chmod +x phpunit \
    && cp phpunit /usr/local/php-7.2/bin \
    && mv phpunit /usr/local/php-7.2-zts/bin
  
  # php 7.3
  RUN wget https://github.com/php/php-src/archive/php-7.3.0.tar.gz -O /var/local/php-7.3.0.tar.gz
  
  RUN cd /var/local \
    && tar -zxvf php-7.3.0.tar.gz
  
  RUN cd /var/local/php-src-php-7.3.0 \
    && ./buildconf --force \
    && ./configure \
    --enable-bcmath \
    --enable-mbstring \
    --with-openssl \
    --with-zlib \
    --prefix=/usr/local/php-7.3 \
    && make \
    && make install \
    && make clean
  RUN cd /var/local/php-src-php-7.3.0 \
    && ./buildconf --force \
    && ./configure \
    --enable-maintainer-zts \
    --enable-mbstring \
    --with-openssl \
    --with-zlib \
    --prefix=/usr/local/php-7.3-zts \
  