无法在RHEL+nginx上解释PHP

Question

我正在执行以下步骤，但似乎无法解释PHP。我做过很多变体，在网上搜索了很多遍，然后把它展示给一个朋友看:我们不明白自己做错了什么。你能帮忙吗？

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启动RHEL 7.3 Amazon免费层实例

使用mac Terminal应用程序在SSH中连接

sudo yum install wget
wget https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
sudo rpm -Uvh epel-release-latest-7*.rpm
sudo yum install nginx
sudo service nginx restart

在rehl实例入站规则中打开端口80

检查http://[my_instance_name].eu-central-1.compute.amazonaws.com/，它将在Fedora页面上显示欢迎使用nginx

安装php并配置nginx

sudo yum install php-fpm
sudo yum install nano
sudo nano /etc/php.ini, and in the file, set cgi.fix_pathinfo=0
sudo nano /etc/nginx/nginx.conf, and set the worker processes to 4 (value was: auto)
sudo nano /etc/nginx/conf.d/default.conf and have the following conf:

    server {
        listen       80;
        server_name localhost;


        location / {
            root   /usr/share/nginx/html;
            index index.php  index.html index.htm;
        }

        error_page  404              /404.html;
        location = /404.html {
            root   /usr/share/nginx/html;
        }

        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   /usr/share/nginx/html;
        }

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #
        location ~ \.php$ {
            root           /usr/share/nginx/html;
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index  index.php;
            fastcgi_param  SCRIPT_FILENAME   $document_root$fastcgi_script_name;
            include        fastcgi_params;
        }
    }

sudo nano /etc/php-fpm.d/www.conf and confirm user and group are php-fpm
sudo service php-fpm restart
sudo nano /usr/share/nginx/html/info.php containing phpinfo(); (with the php tags, stackoverflow seems to hide it)
sudo service nginx restart
sudo chkconfig --levels 235 nginx on
sudo chkconfig --levels 235 php-fpm on

浏览到http://[my_instance_name].eu-central-1.compute.amazonaws.com/info.php:它下载php文件，而不是解释它

更改步骤/etc/php-fpm.d/www.conf并说用户和组是nginx，重新启动nginx，php文件仍然下载而不是解释

更改步骤/etc/nginx/conf.d/default.conf并说server_name=[IP of my instance]，重新启动nginx，php文件仍然下载而不是解释

我错过了什么？

Answer 1

您是否在使用简短的php打开标记？？如果是这样，请仔细检查php.ini中的short_open_tag是否已启用，因为在某些发行版中，默认情况下它没有启用。

它可能实际上/正在/工作，但PHP没有看到任何“PHP代码”。

Answer 2

首先检查/var/log/nginx和/var/log/php-fpm上的日志

其次，使用netstat-lnp检查php-fpm是否侦听端口9000

第三，这是对我起作用的nginx配置:

location ~ [^/]\.php(/|$) {
                fastcgi_split_path_info  ^(.+\.php)(/.*)$;
                try_files $uri =404;
                fastcgi_pass 127.0.0.1:9000;
                fastcgi_index index.php;
                fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
                fastcgi_param   PATH_INFO $fastcgi_path_info;
                include fastcgi_params;
    }