Using this ".htaccess" file, we can control "php.ini" and "httpd.conf" file.
For php.ini:
for register globals, Enter "php_flag register_globals on" in that file and place it inside the context fold...
Htaccess (hypertextaccess) is the default name of a directory-level configuration file that allows for decentralized management of web server configuration. The .htaccess file is placed inside the web tree, and is able to override a subset of the server's global configuration;