CentOS7.5安装PHP7.1

# 添加
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

# 查看
yum search php71w

# 安装
yum -y install php71w php71w-fpm php71w-cli php71w-common php71w-devel php71w-gd php71w-pdo php71w-mysql php71w-mbstring php71w-bcmath libjpeg* php71w-imap php71w-ldap php71w-odbc php71w-pear php71w-xml php71w-xmlrpc php71w-mcrypt libmcrypt curl curl-devel

# 启动
systemctl start php-fpm
systemctl enable php-fpm

# 让Nginx支持PHP,编辑Nginx配置文件
1.把index.php加入索引(在"location /"块中,按着格式走)
2.把"location ~ \.php$"块注释取消掉(默认配置文件中有2个这样的块,把行数最多的那块取消注释就行)
修改root(指项目目录),
把这行"fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;"中的"/scripts"修改成"$document_root"

# 让Nginx支持PATH_INFO模式
1.把"location ~ \.php$"修改成"location ~ \.php(.*)$"
2.在"fastcgi_index  index.php;"这行下增加"fastcgi_split_path_info  ^(.+\.php)(.*)$;"
3.在"fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;"这行下增加"fastcgi_param  PATH_INFO $fastcgi_path_info;"

# 让Nginx支持伪静态
在"localtion / {"中的最后一行添加
if (!-e $request_filename) {
    rewrite ^(.*)$ /index.php$1 last;
}

# 让Nginx支持域名301跳转
在绑定域名那行下添加
if ($host != 'example.com') {
    rewrite ^/(.*)$ http://example.com/$1 permanent;
}

# example
server {
    listen       80;
    server_name  localhost;
    root   /var/www/localhost;
    #if ($host != 'example.com') {
    #    rewrite ^/(.*)$ http://example.com/$1 permanent;
    #}

    #charset koi8-r;

    #access_log  logs/host.access.log  main;

    location / {
        index  index.php index.html index.htm;
        if (!-e $request_filename) {
            rewrite ^(.*)$ /index.php$1 last;
        }
    }

    #error_page  404              /404.html;

    # redirect server error pages to the static page /50x.html
    #
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   html;
    }

    # proxy the PHP scripts to Apache listening on 127.0.0.1:80
    #
    #location ~ \.php$ {
    #    proxy_pass   http://127.0.0.1;
    #}

    # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
    #
    location ~ \.php(.*)$ {
        fastcgi_pass   127.0.0.1:9000;
        fastcgi_index  index.php;
        fastcgi_split_path_info  ^(.+\.php)(.*)$;
        fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
        fastcgi_param  PATH_INFO  $fastcgi_path_info;
        include        fastcgi_params;
    }

    # deny access to .htaccess files, if Apache's document root
    # concurs with nginx's one
    #
    #location ~ /\.ht {
    #    deny  all;
    #}
}

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