Lien avancé ACF

// ACF ADVANCED LINK - FIELD VALUE

$advanced_link = get_field('advanced_link');

/*
 * Array(
 *      [type] => url
 *      [url] => https://www.acf-extended.com
 *      [title] => ACF Extended
 *      [target] => 0
 *      [my_field] => 1
 * )
 */
David