3v4l.org

run code in 300+ PHP versions simultaneously
<?php $items = array( "Home", "Pages" => array( "About", "Services", "Products", "Contact", "Column Layouts" => array( "1 Column", "2 Column (Left Sidebar)", "2 Column (Right Sidebar)", "3 Column", "4 Column" ), "FAQs", "Sitemap", "Privacy Policy" ) ); function getMenu($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 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.21, 7.0.0 - 7.0.20, 7.1.0 - 7.1.7, 7.2.29 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
<ul><li>Home</li><li>Pages</li><ul><li>About</li><li>Services</li><li>Products</li><li>Contact</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><li>FAQs</li><li>Sitemap</li><li>Privacy Policy</li></ul></ul>

preferences:
192 ms | 406 KiB | 305 Q