drdavidpier

<?php 
$k = array_keys($post["id"]);
$v = array_values($post["id"]);
$rv = array_reverse($v, true);
$b = array_combine($k, $rv);

foreach (array_keys($b) as $key):?>
<div class="postDiv">
    <h4><?php echo $post['title'][$key];?></h4>
    <p><?php echo $post['summary'][$key];?></p>

drdavidpier

<button type="button" class="btn btn-success" data-toggle="collapse" data-target="#">
Answer
</button>

<div id="demo" class="collapse">
<h3>

</h3>
</div>