Question

I use PHP:s [‘REMOTE_ADDR’] to fetch the users ip.

I want to see if that ip starts with a 41.

$usr_ip = $_SERVER['REMOTE_ADDR'];

Then I want to match, and if it starts with 41, then die()

I don’t know how to do the matching.

Answer 1

Use substr…

if (substr($usr_ip, 0, 2) == "41") {
    die('Access denied');
}