How can PHP be utilized to create a semantic structure with nested lists for displaying folders and subfolders?

To create a semantic structure with nested lists for displaying folders and subfolders using PHP, you can recursively iterate through the folder structure and generate nested `<ul>` and `<li>` elements for each folder and subfolder. By using a recursive function, you can easily handle an arbitrary depth of nested folders.

function displayFolders($path) {
    echo &#039;&lt;ul&gt;&#039;;
    $files = scandir($path);
    foreach ($files as $file) {
        if ($file != &#039;.&#039; &amp;&amp; $file != &#039;..&#039;) {
            echo &#039;&lt;li&gt;&#039; . $file;
            if (is_dir($path . &#039;/&#039; . $file)) {
                displayFolders($path . &#039;/&#039; . $file);
            }
            echo &#039;&lt;/li&gt;&#039;;
        }
    }
    echo &#039;&lt;/ul&gt;&#039;;
}

// Call the function with the root folder path
displayFolders(&#039;/path/to/root/folder&#039;);