why when I set fastcgi_param PATH_INFO whatever;
At PHP, I got the value from $_SERVER["ORIG_PATH_INFO"] and not from
$_SERVER["PATH_INFO"]

nginx version: nginx/0.7.61
PHP 5.2.0-8+etch15 (cgi-fcgi) (built: May 1 2009 10:20:42)

I have another server that works:
nginx version: nginx/0.7.60
PHP 5.2.9-0.dotdeb.1 with Suhosin-Patch 0.9.7 (cgi-fcgi) (built: Apr
9 2009 15:40:07)