<div class="crumb">
    <ul>
        <li><a href="category/index">top</a></li>
        <?php foreach ($path as $k => $v) : ?>
            <li><a href="category/index/<?php echo htmlspecialchars($k); ?>"><?php echo htmlspecialchars($v); ?></a></li>
        <?php endforeach; ?>
    </ul>
</div>
