gistfile1.php

<?php
 $imglist = array();
  //$img_folder is the variable that holds the path to the banner images. Mine is images/tutorials/
// see that you don't forget about the "/" at the end
 
  mt_srand((double)microtime()*1000);
 
  //use the directory class
 $imgs = dir('./');
 
  //read all files from the  directory, checks if are images and ads them to a list (see below how to display flash banners)
 while ($file = $imgs->read()) {
   if (eregi("gif", $file) || eregi("jpg", $file) || eregi("png", $file)) {
     $imglist[] = $file;
	}
 
 } closedir($imgs->handle); 
?>