3v4l.org

run code in 300+ PHP versions simultaneously
<?php $items = array( "Home", "Pages" => array( "About", "Services", "Products", "Contact", "FAQs", "Sitemap", "Privacy Policy", "Column Layouts" => array( "1 Column", "2 Column (Left Sidebar)", "2 Column (Right Sidebar)", "3 Column", "4 Column" ) ) ); function getMenu($array) { foreach($array as $key => $value) { if(is_array($value)) { echo "<li>" . $key . "</li>"; echo "<ul>"; getMenu($value); echo "</ul>"; } else { echo "<li>" . $value . "</li>"; } } } echo "<ul>"; getMenu($items); echo "</ul>";
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
<ul><li>Home</li><li>Pages</li><ul><li>About</li><li>Services</li><li>Products</li><li>Contact</li><li>FAQs</li><li>Sitemap</li><li>Privacy Policy</li><li>Column Layouts</li><ul><li>1 Column</li><li>2 Column (Left Sidebar)</li><li>2 Column (Right Sidebar)</li><li>3 Column</li><li>4 Column</li></ul></ul></ul>
preferences:
293.6 ms | 405 KiB | 414 Q