Example of PHP foreach loop

foreach.php

<?php foreach ($faqs as $i => $faq) { ?>
<div class="panel panel-default">
    <div class="panel-heading" role="tab" id="heading<?php echo $i; ?>">
      <h4 class="panel-title">
        <a class="collapsed" role="button" data-toggle="collapse" data-parent="#accordion" href="#collapse<?php echo $i; ?>" aria-expanded="false" aria-controls="collapse<?php echo $i; ?>">
          <?php echo $faq['question']; ?>
        </a>
      </h4>
    </div>
    <div id="collapseOne" class="panel-collapse collapse" role="tabpanel" aria-labelledby="heading<?php echo $i; ?>">
      <div class="panel-body">
        <?php echo $faq['answer']; ?>
      </div>
    </div>
</div>
<?php } ?>