Dynamic Navigation

function main_admin_nav($dbc, $pageid){

        $q = "SELECT * FROM adminpages";
        $r = mysqli_query($dbc,$q);

        while($nav = mysqli_fetch_assoc($r)){ ?>

        <li class="<?php if($pageid==$nav['id']){echo "active";} ?> nav-item">
          <a class="nav-link text-uppercase ms-3" href="?page=<?php echo $nav['id']; ?>" title="<?php echo $nav['page_title']; ?>"><?php echo $nav['navigation']; ?></a>
        </li>
    <?php }
    }