Get all images in uploads directory and list them

Question

I'm trying to get all of the images inside a specific sub-directory within the WordPress uploads directory, and then output all of those images.

$upload_dir = wp_upload_dir(); 

$logo_dir = ( $upload_dir['baseurl'] . '/logos/' );
echo $logo_dir . '-----<br />';
$images = glob( $logo_dir . "*.PNG" );
foreach( $images as $image ) {
    echo $image;
}

$logo_dir is outputting the correct directory. I'm not sure what I'm doing wrong with the foreach.

Answer 1

$upload_dir['baseurl'] should be $upload_dir['basedir']. You want the server path, not the URL of the directory.