original_string: public function addHeaders($headers = array())
      {
          foreach ($headers as $header => $value) {
              $this->addHeader($header, $value);
          }
      }
code: public function addHeaders($headers = array())
      {
          foreach ($headers as $header => $value) {
              $this->addHeader($header, $value);
          }
      }
code_tokens: public function addHeaders ( $ headers = array ( ) ) { foreach ( $ headers as $ header => $ value ) { $ this -> addHeader ( $ header , $ value ) ; } }
docstring: Adds several message headers at once.
  
  @param array $header    Hash with header names as keys and header
  contents as values.
  
  @throws Horde_Mime_Exception
docstring_tokens: Adds several message headers at once .