nginx中解决pathinfo问题

`
location / {
if (!-e $request_filename) {
rewrite ^(.*)$ /index.php/$1 last;
break;
}
}

location ~ .php($|/) {
fastcgi_pass unix:/tmp/php-cgi.sock;
fastcgi_index index.php;

 set $script    $uri;
 set $path_info "";
 if ($uri ~ "^(.+\.php)(/.*)") {
      set  $script     $1;
      set  $path_info  $2;
 }

 include       fastcgi.conf;
 fastcgi_param SCRIPT_FILENAME   $document_root$script;
 fastcgi_param SCRIPT_NAME       $script;
 fastcgi_param PATH_INFO         $path_info;

}
`