CentOS 7 Nginx+PHP环境搭建！

1、Nginx 安装

rpm -Uvh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm    \\官网rpm直接安装 注意后面改成当前最新的版本
（如果是CentOS 6+版本 需要执行 yum install nginx)
systemctl start nginx.service

2、PHP安装（2018年更新，由于默认安装是PHP5的老环境，所以需要更新源，才能YUM安装新版的php7.0+）

CentOS/RHEL 7.x:

rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm

如果是centos6，那么执行以下代码：
CentOS/RHEL 6.x:

rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-6.noarch.rpm
rpm -Uvh https://mirror.webtatic.com/yum/el6/latest.rpm

然后就可以直接yum安装php7.0了，可以安装的拓展如下：

yum install php70w-common php70w-fpm php70w-opcache php70w-gd php70w-mysqlnd php70w-mbstring php70w-pecl-redis php70w-pecl-memcached php70w-devel
yum install php70w php70w-fpm php70w-devel

systemctl start php-fpm

以上。

ps:还有更牛的！一般都要安装memcached，gd,mysql

安装包         提供的拓展
php70w          mod_php , php70w-zts
php70w-bcmath
php70w-cli      php-cgi, php-pcntl, php-readline
php70w-common   php-api, php-bz2, php-calendar, php-ctype, php-curl, php-date, php-exif, php-fileinfo, php-filter, php-ftp, php-gettext, php-gmp, php-hash, php-iconv, php-json, php-libxml, php-openssl, php-pcre, php-pecl-Fileinfo, php-pecl-phar, php-pecl-zip, php-reflection, php-session, php-shmop, php-simplexml   , php-sockets, php-spl, php-tokenizer, php-zend-abi, php-zip, php-zlib
php70w-dba
php70w-devel
php70w-embedded     php-embedded-devel
php70w-enchant
php70w-fpm
php70w-gd
php70w-imap
php70w-interbase        php_database, php-firebird
php70w-intl
php70w-ldap
php70w-mbstring
php70w-mcrypt
php70w-mysql        php-mysqli, php_database
php70w-mysqlnd      php-mysqli, php_database
php70w-odbc     php-pdo_odbc, php_database
php70w-opcache      php70w-pecl-zendopcache
php70w-pdo      php70w-pdo_sqlite, php70w-sqlite3
php70w-pdo_dblib        php70w-mssql
php70w-pear
php70w-pecl-apcu
php70w-pecl-imagick
php70w-pecl-memcached
php70w-pecl-mongodb
php70w-pecl-redis
php70w-pecl-xdebug
php70w-pgsql        php-pdo_pgsql, php_database
php70w-phpdbg
php70w-process      php-posix, php-sysvmsg, php-sysvsem, php-sysvshm
php70w-pspell
php70w-recode
php70w-snmp
php70w-soap
php70w-tidy
php70w-xml      php-dom, php-domxml, php-wddx, php-xsl
php70w-xmlrpc   

例如安装php-xml 只需

yum install php70w-xml

查询php版本

php -v

查看拓展

php -m