Display Images from Array with wp_get_attachment_image() [closed]

Display Images from Array with wp_get_attachment_image() [closed]

I'd like the client to be able to type any image ID (number) from any gallery / attachment and then displaying it with wp_get_attachment_image().
Here is my code:
if ( $images ) {
    foreach ( $images as $image ) {
       echo '<li>';
       echo wp_get_attachment_image( $images, 'thumbnail' ); // notice this part
       echo '</li>';
      }
When I do print_r $images, I get this array: Array ( [0] => 318 [1] => 304 [2] => 301 [3] => 299 [4] => 297 )
and it works if I hardcoding the array, like
echo wp_get_attachment_image( 304, 'thumbnail' );,
but of course I'd like it to appear dynamically.
How to do that? Thanks in advance.