Hi,
Based on your script above, you should only get 1 image at a time.. The reason is that you are acessing the image file from your PHP tmp directory.
What you need to do is use
$new_location = 'yourDir/filename.extension';
move_uploaded_file($_FILES['image']['tmp_name'], $new_location);
## then you can bring it on the screen
echo '<img src="$new_location" />';
If you want to upload multiple-images, then you will have to add more file input. If you want to view all the images in the directory including the newly uploaded file, then you will need to write another php script for that..e.g. scan image directory and then iterate through its contents based on the extension you want to show..