thanks 🙂 it’s working
the final code:
while ( have_rows('reseaux-sociaux', 'option') ) : the_row();
echo '<ul>';
foreach ($fields as $sub_field) {
$field = get_sub_field_object($sub_field);
$lien = $field['value'];
$image = $field['label'];
if ($field['value']){
echo '<li><a href="'.$lien.'" target="_blank"><img src="'.get_stylesheet_directory_uri().' /imgs/icons/social/rondes/pleines/' . $image. '-icon.svg"></a></li>';
}
}
echo '</ul>';
endwhile;