server {
     listen                80;
     server_name           example.com www.example.com;
     root                  /var/www/public;

     location / {
         index   index.html index.htm index.php;
         try_files $uri $uri/ /index.php?$query_string;
         include /etc/nginx/fastcgi_params;
     }

     location ~ .php$ {
         fastcgi_pass 127.0.0.1:9000;
         fastcgi_index index.php;
         fastcgi_param SCRIPT_FILENAME $request_filename;
         include /etc/nginx/fastcgi_params;
     }

     sendfile off;
}