$role,
'orderyby' => 'post_count',
'order' => 'DESC'
);
$user_ids = get_users($args);
foreach ($user_ids as $user_id) {
if ($postcount) {
if(count_user_posts($user_id->ID)>0) {
echo '';
echo get_avatar($user_id->ID, $size);
echo '';
} else {
}
} else {
echo '';
echo get_avatar($user_id->ID, $size);
echo '';
}
}