Nginx PATH_INFO配置

我的配置现在是这样的

location ~ \.php$ {
            fastcgi_split_path_info ^(.+\.php)(/.+)$;
            # NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini

            # With php5-cgi alone:
    #       fastcgi_pass 127.0.0.1:9000;
            # With php5-fpm:
            fastcgi_pass unix:/var/run/php5-fpm.sock;
            fastcgi_index index.php;
            include fastcgi_params;
    }

怎么配置出$_SERVER['PATH_INFO']出来？？

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看看这个把。
Nginx配置PATHINFO

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location ~ \.php {
    fastcgi_pass 127.0.0.1:9000;
    fastcgi_index index.php;
    include fastcgi_params;
    set $real_script_name $fastcgi_script_name;
    if ($fastcgi_script_name ~ "^(.+?\.php)(/.+)$") {
            set $real_script_name $1;
            set $path_info $2;
    }
    fastcgi_param SCRIPT_FILENAME $document_root$real_script_name;
    fastcgi_param SCRIPT_NAME $real_script_name;
    fastcgi_param PATH_INFO $path_info;
}

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

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location ~ \.php$ {
fastcgi_split_path_info ^((?U).+.php)(/?.+)$;
fastcgi_param SCRIPT_FILENAME /path/to/php$fastcgi_script_name;
fastcgi_param PATH_INFO $fastcgi_path_info;
fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info;
}