public function get_text()
	{
		$text = '';

		foreach($this->children as $child)
			$text .= $child->get_text();

		return $text;
	}
public function get_text()
	{
		$text = '';

		foreach($this->children as $child)
			$text .= $child->get_text();

		return $text;
	}
public function get_text ( ) { $ text = '' ; foreach ( $ this -> children as $ child ) $ text .= $ child -> get_text ( ) ; return $ text ; }
Gets the raw text content of this node
and it's children.

The returned text is UNSAFE and should not
be used without filtering!
@return string
Gets the raw text content of this node and it s children .