nginx supports PATHINFO for url

fastcgi_split_path_info ^(.+?\.php)(/.*)$;
set $path_info $fastcgi_path_info;
fastcgi_param PATH_INFO       $path_info;

or

fastcgi_split_path_info ^(.+\.php)(.*)$;
fastcgi_param PATH_INFO $fastcgi_path_info;
fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
include fastcgi_params;

supports thinkphp’s url pattern 3, 1

The above introduces the PATHINFO of nginx supported url, including the relevant content. I hope it will be helpful to friends who are interested in PHP tutorials.