三.参数
#不推荐,这是正则后的值传递给path_info,会不安全
fastcgi_split_path_info ^(. .php)(/. )$;
#通过paht_info变量传递
fastcgi_param PATH_INFO $fastcgi_path_info;
#传递,当前不清楚有何区别
fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info;
#传递,当前不清楚有何区别
#fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;