The copyItem() operation creates a copy of the item in the
storage.
Note
Not all services support copying natively. If this is the case, the adapter will simulate the operation, fetching the item and storing it under the target path.
Example 100. Copying an item
<?php
$storage->copyItem(
'/my/remote/path/picture.jpg',
'/anothor/remote/dir/picturecopy.jpg'
);