A very basic PHP script that takes all files in a folder and creates a page with the img tag with each file. Note: doesn't check for filetype and size of graphic.\\
<code>
<?php
$handle = opendir(dirname(realpath(__FILE__)));
while($file = readdir($handle)) {
 if($file !== '.' && $file !== '..'&& $file !='index.php'){
  echo '<img src="'.$file.'" border="0" />';
 }
}
?>
</code>

Save it as index.php in a folder with images to use.