[Proposal] Append sibling

[DONSA]

It would be great if it was possible to append a sibling tag, like this:

$blocks = $dom->find('.test');

foreach ($blocks as $index => $block)
{
    $tag = new Tag('<a>This is a Tag</a>');
    $block->after(tag);
}

[Christian7573]

Great idea, although I would have it be $block->appendAfter(tag) instead of $block->after(tag).