AJ

file.php

<link rel="stylesheet" href="css/bootstrap.css" type="text/css">
<?php
$i = 0;
$dirname = "media/images/iconized/";
$images = glob($dirname."*.png");
/*
I do not think that this is a good algorithm, ... :(
*/
foreach($images as $image) {
  echo "<div class="row">";
  echo "<div class='col-sm-6'>";
  echo '<img src="'.$image.'" />';
  echo "</div>";
  echo "</div>";
  $i = $i + 1;
}
?>