Even / Odd within Foreach Loop

March 19, 2015

<ul>
  <?php $n = 0; foreach($page->children() as $child): $n++; ?>
  <li class="<?php echo ($n%2) ? 'odd' : 'even' ?>">
    ...
  </li>
  <?php endforeach ?>
</ul>

You can change “odd” and “even” to whatever names you need.  Sourced here.