CodeExplorer nl example
return $this;
} public function document($dom) { $this->
doctype();
if ($dom->documentElement
) { foreach ($dom->childNodes
as $node) { $this->traverser->
node($node);
} $this->
nl();
} } protected function doctype() { $this->
wr(static::DOCTYPE
);
$this->
nl();
} public function element($ele) {