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<?php function loop($array) { echo '<ol class="dd-list">'; echo "\n"; foreach ( $array as $key => $value ) { echo '<li class="dd-item" data-id="' . $value . '">'; if(is_array($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')); /* $arrayObj = new ArrayObject($testArray); foreach ( $iterator = $arrayObj->getIterator() as $key => $value ) { echo 'key ' . $iterator->key(); echo "\n"; echo 'current' . $iterator->current(); echo "\n"; echo "\n"; } */ loop($testArray);
Output for git.master, git.master_jit, rfc.property-hooks
<ol class="dd-list"> <li class="dd-item" data-id="1"><div class="dd-handle">0 => 1</div></li> <li class="dd-item" data-id="2"><div class="dd-handle">1 => 2</div></li> Warning: Array to string conversion in /in/Iqp84 on line 7 <li class="dd-item" data-id="Array"><ol class="dd-list"> <li class="dd-item" data-id="3"><div class="dd-handle">0 => 3</div></li> <li class="dd-item" data-id="4"><div class="dd-handle">1 => 4</div></li> </ol></li> </ol>

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