cd /usr/local/src

tar zxvf php-7.1.4.tar.gz #解压后
cd php-7.1.4/ #切换到解压目录

./configure --prefix=/usr/local/php7 \
 --with-curl \
 --with-freetype-dir \
 --with-gd \
 --with-gettext \
 --with-iconv-dir \
 --with-kerberos \
 --with-libdir=lib64 \
 --with-libxml-dir \
 --with-mysqli \
 --with-openssl \
 --with-pcre-regex \
 --with-pdo-mysql \
 --with-pdo-sqlite \
 --with-pear \
 --with-png-dir \
 --with-xmlrpc \
 --with-xsl \
 --with-zlib \
 --enable-fpm \
 --enable-bcmath \
 --enable-libxml \
 --enable-inline-optimization \
 --enable-gd-native-ttf \
 --enable-mbregex \
 --enable-mbstring \
 --enable-opcache \
 --enable-pcntl \
 --enable-shmop \
 --enable-soap \
 --enable-sockets \
 --enable-sysvsem \
 --enable-xml \
 --enable-zip

sudo apt-get install -y autoconf libtool re2c libxml2-dev openssl libcurl4-openssl-dev libbz2-dev libjpeg-dev libpng12-dev libfreetype6-dev libldap2-dev libmcrypt-dev libmysqlclient-dev libxslt1-dev libxt-dev libpcre3-dev libxpm-dev libt1-dev libgmp-dev libpspell-dev librecode-dev libreadline6-dev bison libtidy-dev

##根据Wrote PEAR system config file at: /usr/local/php7/etc/pear.conf
##You may want to add: /usr/local/php7/lib/php to your php.ini include_path
##这个信息，我们需要在当前 php7目录下执行
cp php.ini-development /usr/local/php7/lib/php.ini （下面会有介绍）

cp php.ini-development /usr/local/php7/lib/php.ini
cp /usr/local/php7/etc/php-fpm.conf.default /usr/local/php7/etc/php-fpm.conf
cp -R /usr/local/php7/etc/php-fpm.d/www.conf.default /usr/local/php7/etc/php7-fpm.d/www.conf
cp -R ./sapi/fpm/php-fpm /etc/init.d/php7-fpm

/etc/init.d/php7-fpm

groupadd nobody

server {
 listen  80;
 server_name localhost xxxxxx.com ;
 location / {
 root  /home/www/test;
  index  index.html index.htm index.php;
  #try_files $uri $uri/ /index.php?$query_string;
 }
 location ~ \.php$ {
 root  /home/www/test;
 fastcgi_pass 127.0.0.1:9000; #这里是重点额
 fastcgi_index index.php;
 fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
 include  fastcgi_params;
 }
}

/usr/sbin/nginx -t

service nginx reload