anchor.diff:    && ./buildconf --force \
     && ./configure \
     --enable-maintainer-zts \
  +  --enable-mbstring \
  +  --disable-mbregex \
     --with-openssl \
     --with-zlib \
     --prefix=/usr/local/php-7.4-zts \
  
positive.code:   && make install \
    && make clean
  
  RUN wget -O phpunit https://phar.phpunit.de/phpunit-7.phar \
    && chmod +x phpunit \
    && cp phpunit /usr/local/php-7.3/bin \
    && mv phpunit /usr/local/php-7.3-zts/bin
  
negative.code: # Download php source code
  RUN git clone https://github.com/php/php-src
  
  # php 7.0
  RUN wget https://github.com/php/php-src/archive/php-7.0.33.tar.gz -O /var/local/php-7.0.33.tar.gz
  
  RUN cd /var/local \
    && tar -zxvf php-7.0.33.tar.gz
  
  RUN cd /var/local/php-src-php-7.0.33 \
    && ./buildconf --force \
    && ./configure \
    --enable-bcmath \
    --enable-mbstring \
    --with-openssl \
    --with-zlib \
    --prefix=/usr/local/php-7.0 \
    && make \
    && make install \
    && make clean
  RUN cd /var/local/php-src-php-7.0.33 \
    && ./buildconf --force \
    && ./configure \
    --enable-maintainer-zts \
    --enable-mbstring \
    --with-openssl \
    --with-zlib \
    --prefix=/usr/local/php-7.0-zts \
  