Add form action [closed]

Answer 1

What is the default form HTTP method?

You need to add an attribute to the form tag to turn it into POST based on your code.

$_POST vs. $_SERVER['REQUEST_METHOD'] == 'POST'

To validate the request, use:

if( $_SERVER["REQUEST_METHOD"] == "POST" ) // or GET, if appropriate

If you had intended to use GET, you could add a hidden element with the name "page" and the value "servers".