Read images from a directory using PHP

Question

I am wanting to find out if the following is possible with PHP inside WordPress.

Basically if I have a directory in my site called \"promos\" that consists of 1 to

Answer 1

This code will provides the images from the directory called "imagfolder"

if($handle = opendir(dirname(realpath(__FILE__)).'/imagefolder/')){
                while($file = readdir($handle)){
                    if($file !== '.' && $file !== '..')
                    {
                        echo '
';
                        echo '';
                        echo '
';
                    }
                }
                closedir($handle);
        }