Can fastcgi_index be used with multiple filenames?

[Ian M. Evans]

Igor Sysoev wrote:
> I wander how can it be with settings:
> 
> fastcgi_param  SCRIPT_FILENAME    $document_root$fastcgi_script_name;
> fastcgi_param  SCRIPT_NAME        $fastcgi_script_name;
> fastcgi_param  REQUEST_URI        $request_uri;
> fastcgi_param  DOCUMENT_ROOT      $document_root;
> fastcgi_param  PATH_INFO          $fastcgi_script_name;
> 
> and $fastcgi_script_name == /test.php/123/1 ?

Could it be the cgi.fix-pathinfo = 1 in the php.ini?