nginx虚拟目录限制php跨目录权限

location ~ [^/]\.php(/|$)
    {
        # comment try_files $uri =404; to enable pathinfo
        try_files $uri =404;
        fastcgi_pass  unix:/tmp/php-cgi.sock;
        fastcgi_index index.php;
        include fastcgi.conf;
        #include pathinfo.conf;
        fastcgi_param  PHP_VALUE  "open_basedir=$document_root:/tmp/";
    }