Well since I lost all my PHP data in my drive E which dissapeared I have been starting to write different small scripts to pass time since I have nothing of mine on this computer anymore.

This script will display a random thumbnail image from the directory the script is in.

PHP Code:
<?php

if ($handle opendir('.')) {
  
$images = array();
  while (
false !== ($file readdir($handle))) {
      if (
preg_match("/.(jpg|jpeg|gif|png)/i" $file)) {
         
$images[] = $file;
      }
  }
  
closedir($handle);
}
  
$file array_rand($iamges);
  if(
preg_match("/.png/i"$file)) { $quality 100; } else { $quality 75; } 
  
$max_width 200;
  
$max_height 200
  
header('Content-type: image/jpeg'); 
    list(
$width$height) = getimagesize($file); 
  
$ratio = ($width $height) ? $max_width $width $max_height $height;  
  if(
$width $max_width || $height $max_height) {  
    
$new_width $width $ratio;  
    
$new_height $height $ratio;  
  } else { 
    
$new_width $width;  
    
$new_height $height
  }  
  
$image_p imagecreatetruecolor($new_width$new_height); 
  
$image imagecreatefromjpeg($file);  
  
imagecopyresampled($image_p$image0000$new_width$new_height$width$height); 
  
imagejpeg($image_pnull$quality);  
  
imagedestroy($image_p);

?>
If you want to display a full random image its a matter of getting rid of the new widths and simply passing the old width and height in $image_p and imagecopyresampled()