nginx配置中域名与PHP共用

nginx配置中域名与PHP共用，在nginx.conf如何设置：

   server{
       listen       80;
       server_name  域名;

       location /{
       root     /var/www/test/html1;
       index   index.html  index.htm;
       }

       location ~ \.php$ {
        root /var/www/test/html1;
        fastcgi_pass 127.0.0.1:9000;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        include fastcgi_params;
        }
  }