anchor.diff:  ARG PHP_PROCESSES_NUM=15
   
   # 可被删除的依赖
  -RUN apt update && apt install -y \
  +# DEBIAN_FRONTEND解决apt对话框问题
  +RUN export DEBIAN_FRONTEND=noninteractive \
  +	&& apt update && apt install -y \
   		git \
   		# persistent / runtime deps
  -		ca-certificates librecode0 libsqlite3-0 jq \
  +		ca-certificates librecode0 libsqlite3-0 jq bison \
   		# phpize deps
   		autoconf file libc-dev pkg-config re2c \
   		${PHP_APT_INSTALL} \
  
positive.code: 	# 删除压缩包
  	&& rm -rf ${PHP_FILENAME}* \
  	&& cd $PHP_CONFIGURE_DIR \
  	# 安装php
  	&& ./configure \
  		--prefix=$PHP_DIR \
  
negative.code: # http://php.net/get/php-5.5.36.tar.gz/from/a/mirror
  # http://cn2.php.net/get/php-5.5.36.tar.gz/from/this/mirror
  # http://cn2.php.net/get/php-5.5.36.tar.gz.asc/from/this/mirror
  	&& echo '开始PHP安装' \
  	&& PHP_INI_DIR="${PHP_DIR}/conf" \
  
     	# && PHP_FILENAME="php-${PHP_VERSION}.tar.xz" \ 
  	# && php_down_url='http://php.net/get' \
  	# && curl -fSL "${php_down_url}/${PHP_FILENAME}/from/this/mirror" -o "$PHP_FILENAME" \
  	
  	# 改地址为：https://github.com/php/php-src/archive/php-7.2.18.tar.gz
     	&& PHP_FILENAME="php-${PHP_VERSION}.tar.gz" \ 
  	&& php_down_url='https://github.com/php/php-src/archive' \
  	&& curl -fSL "${php_down_url}/${PHP_FILENAME}" -o "$PHP_FILENAME" \
  	# && echo "$PHP_SHA256 *${PHP_FILENAME}" | sha256sum -c - \
  	# && curl -fSL "${php_down_url}/$PHP_FILENAME.asc/from/this/mirror" -o "${PHP_FILENAME}.asc" \
  	# 认证
  