anchor.diff:  
   RUN mkdir /etc/service/apache2
   ADD apache2-foreground /etc/service/apache2/run
  -RUN chmod +x /etc/service/apache2/run
  +RUN chmod +x /etc/service/apache2/run
positive.code: 		libssl-dev \
  		libxml2-dev \
  		xz-utils \
  	" \
  	&& apt-get update && apt-get install -y $buildDeps --no-install-recommends && rm -rf /var/lib/apt/lists/* \
  	&& curl -fSL "http://php.net/get/$PHP_FILENAME/from/this/mirror" -o "$PHP_FILENAME" \
  	&& echo "$PHP_SHA256 *$PHP_FILENAME" | sha256sum -c - \
  	&& curl -fSL "http://php.net/get/$PHP_FILENAME.asc/from/this/mirror" -o "$PHP_FILENAME.asc" \
  	&& export GNUPGHOME="$(mktemp -d)" \
  	&& for key in $GPG_KEYS; do \
  		gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$key"; \
  	done \
  	&& gpg --batch --verify "$PHP_FILENAME.asc" "$PHP_FILENAME" \
  	&& rm -r "$GNUPGHOME" "$PHP_FILENAME.asc" \
  	&& mkdir -p /usr/src/php \
  	&& tar -xf "$PHP_FILENAME" -C /usr/src/php --strip-components=1 \
  	&& rm "$PHP_FILENAME" \
  	&& cd /usr/src/php \
  	&& ./configure \
  		--with-config-file-path="$PHP_INI_DIR" \
  
negative.code: ENV PHP_EXTRA_CONFIGURE_ARGS --with-apxs2
  ##</autogenerated>##
  
  ENV GPG_KEYS A917B1ECDA84AEC2B568FED6F50ABC807BD5DCD0 528995BFEDFBA7191D46839EF9BA0ADA31CBD89E
  
  ENV PHP_VERSION 7.1.11
  ENV PHP_FILENAME php-7.1.11.tar.xz
  ENV PHP_SHA256 074093e9d7d21afedc5106904218a80a47b854abe368d2728ed22184c884893e
  ENV PHP_URL="https://secure.php.net/get/$PHP_FILENAME/from/this/mirror" PHP_ASC_URL="https://secure.php.net/get/php-7.1.11.tar.xz.asc/from/this/mirror"
  
  
  RUN set -xe \
  	&& buildDeps=" \
  