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run code in 150+ php & hhvm versions
Bugs & Features
<?php function loop($array) { echo '<ol class="dd-list">'; $arrayObj = new ArrayObject($array); foreach ( $iterator = $arrayObj->getIterator() as $key => $value ) { if(is_array($value)) { loop($iterator->current()); } else { if($iterator->key()=='position') { echo '<li class="dd-item" data-id="' . $iterator->current() . '">'; echo '<div class="dd-handle">' . $iterator->key() . ' ' . $iterator->current() . '</div>'; echo '</li>'; } } } echo '</ol>'; } $testArray = array('1', '2', array('3', '4')); loop($testArray);
Output for 5.0.0 - 7.1.0
<ol class="dd-list"><li class="dd-item" data-id="1"><div class="dd-handle">0 1</div></li><ol class="dd-list"><li class="dd-item" data-id="3"><div class="dd-handle">0 3</div></li></ol></ol>
Output for 4.3.2 - 4.4.9
<ol class="dd-list"> Fatal error: Cannot instantiate non-existent class: arrayobject in /in/BXhI2 on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
<ol class="dd-list"> Fatal error: Cannot instantiate non-existent class: arrayobject in /in/BXhI2 on line 4