user_login . '
'; echo 'User email: ' . $current_user->user_email . '
'; echo 'User first name: ' . $current_user->user_firstname . '
'; echo 'User last name: ' . $current_user->user_lastname . '
'; echo 'User display name: ' . $current_user->display_name . '
'; echo 'User ID: ' . $current_user->ID . '
'; ?>