Online PHP editor | output for ahiI9

@ 2014-05-20T12:45:22Z

<?php

function loop($array) {
    echo '<ol class="dd-list">';
    echo "\n";
    foreach ( $array as $key => $value ) {
		echo '<li class="dd-item" data-id="' . $key . '">';
        if(is_array($value)) {
            loop($value);
        } else {
            echo '<div class="dd-handle">' . $key  . ' => ' . $value . '</div>';
        }
        echo '</li>';
        echo "\n";                                  
    }       
    echo '</ol>';
}   

$testArray = array('1', '2', array('3', '4'));
loop($testArray);

Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 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: <ol class="dd-list"> <li class="dd-item" data-id="0"><div class="dd-handle">0 => 1</div></li> <li class="dd-item" data-id="1"><div class="dd-handle">1 => 2</div></li> <li class="dd-item" data-id="2"><ol class="dd-list"> <li class="dd-item" data-id="0"><div class="dd-handle">0 => 3</div></li> <li class="dd-item" data-id="1"><div class="dd-handle">1 => 4</div></li> </ol></li> </ol>

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