获取 WordPress 所有用户的电子邮件

        $args = array('orderby' => 'display_name');
    $wp_user_query = new WP_User_Query($args);
    $authors = $wp_user_query->get_results();
    if (!emptyempty($authors)) {
         echo '

';
         foreach ($authors as $author) {
              $author_info = get_userdata($author->ID);
              echo '
• ' . $author_info->user_email . '
';
         }
         echo '