public function append()
    {
        $this->importNodes(\func_get_args(), function ($node, $imported_node) {
            $node->appendChild($imported_node);
        });

        return $this;
    }
public function append()
    {
        $this->importNodes(\func_get_args(), function ($node, $imported_node) {
            $node->appendChild($imported_node);
        });

        return $this;
    }
public function append ( ) { $ this -> importNodes ( \ func_get_args ( ) , function ( $ node , $ imported_node ) { $ node -> appendChild ( $ imported_node ) ; } ) ; return $ this ; }
Insert content to the end of each element in the set of matched elements.

@param string|self $content,...

@return $this
Insert content to the end of each element in the set of matched elements .