$result = $this->db->query($sql);
while ($entry = $result->fetch_object()) {
echo "<li><a class='tab' href='$entry->title'>$entry->title</a></li>";
$result = $this->db->query($sql);
while ($entry = $result->fetch_object()) {
echo "<li><a class='tab' href='$entry->title'>$entry->title</a></li>";