public function children()
    {
        $p = $this->_children();
        return $p ? new self($this->doc, $p) : null;
    }
public function children()
    {
        $p = $this->_children();
        return $p ? new self($this->doc, $p) : null;
    }
public function children ( ) { $ p = $ this -> _children ( ) ; return $ p ? new self ( $ this -> doc , $ p ) : null ; }
Get child nodes for this collection of nodes.

@return hQuery_Element children
Get child nodes for this collection of nodes .