original_string: public function addXML($xml)
      {
          $next_elem = $this->createDocumentFragment();
          $next_elem->appendXML($xml);
          $this->doc->appendChild($next_elem);
  
      }
code: public function addXML($xml)
      {
          $next_elem = $this->createDocumentFragment();
          $next_elem->appendXML($xml);
          $this->doc->appendChild($next_elem);
  
      }
code_tokens: public function addXML ( $ xml ) { $ next_elem = $ this -> createDocumentFragment ( ) ; $ next_elem -> appendXML ( $ xml ) ; $ this -> doc -> appendChild ( $ next_elem ) ; }
docstring: Adds an arbitrary XML string to the packet's root node
  @param string $xml
docstring_tokens: Adds an arbitrary XML string to the packet s root node