/**
  * Returns a HTTP header as an array.
  *
  * For every time the HTTP header appeared in the request or response, an
  * item will appear in the array.
  *
  * If the header did not exists, this method will return an empty array.
  *
  * @param string $name
  * @return string[]
  */
 function getHeaderAsArray($name)
 {
     return $this->inner->getHeaderAsArray($name);
 }