Untitled

<?php

$path = "FOLDER";
$d = opendir("$path");
$filter = array('jpg', 'png', 'gif');
$output = array();

while (($fileName = readdir($d)) !== false)
{
   $curType = explode('.', $fileName);
   $curType = $curType[count($curType) - 1];
   if (in_array($curType, $filter))
   {
      $output[count($output)] = $fileName;
	          echo " <a href='$path/$fileName'><img src='$path/$fileName' alt='$fileName' height='150' width='150'></a>";

   }
}


?>