<div id="header">
    <div class="example-date">
    <?php
        if(isset($_SESSION["logined"])) {
            $sql = "SELECT * FROM register WHERE username='".$_SESSION['logined']."'";
            $result = $conn->query($sql);
            if($result->num_rows>0) {
                while($row=$result->fetch_assoc()) {
                     echo 'Üdv, <b>'.$_SESSION["logined"].'</b> ! Kilépés: <a href="logout.php">klikk</a> || Pontjaid: <a href=""><b>'.$row["pontok"].'</b></a>';

                }
            }
        }
        else echo 'Jelentkezz be!';
    ?>
    </div>
</div>