Redirect Based on Location Example (Solved)

I would have posted this to solve someone else’s issue below but it was closed. My team needed this and I figured it would be nice to share.

<?php

/**
 * Redirect international users from domestic to international website.
 */
function wpe_country_code_redirect() {

    // Verify that the WPEngine Geo IP plugin is available.
    if ( ! class_exists( '\WPEngine\GeoIp' ) ) {
        return;
    }

    // Domestic country code
    $domestic_country_code = 'US';

    // URL to international version of website.
    $international_url = 'https://www.what_ever_site.international';

    // Instantiate GeoIp class.
    $geo = WPEngine\GeoIp::instance();

    // Get current country code.
    $user_country_code = $geo->country();

    // If the current user is not accessing the website from the
    // domestic country code, then redirect to international version.
    if ( $domestic_country_code !== $user_country_code ) {
        wp_redirect( $international_url );
        exit;
    }
}

add_action( 'init', 'wpe_country_code_redirect' );