// Pending requests
$reqs =& get_group_join_requests($group);
-if (count($reqs) > 0) {
+if (!empty($reqs)) {
$content .= $HTML->boxTop(_("Pending Membership Requests"));
for ($i = 0; $i < count($reqs); $i++) {
$user =& user_get_object($reqs[$i]->getUserId());