Which PHP Ini file does my WAMP webpage uses?

Question

I just ran a search for PHP.ini file in my \"C:\\WAMP\" server and gosh! there\'s so many PHP.ini files!

How do you know which of the ini files are being used by the

Answer 1

you can find it in phpinfo() output

create file info.php

<?php
phpinfo();

and call it from web server