phpmyadmin/templates/server/plugins/section_links.phtml

<div id="sectionlinks">
<?php foreach ($plugins as $plugin_type => $plugin_list): ?>
    <a href="#plugins-<?= preg_replace('/[^a-z]/', '', mb_strtolower($plugin_type)); ?>">
         <?= htmlspecialchars($plugin_type); ?>
    </a>
<?php endforeach; ?>
</div>
<br />