original_string: public function getAsArray($key, array $default = array())
      {
          $value = parent::get($key, $default);
          if (is_array($value) && !$value) $value = $default;
          return (array)$value;
      }
code: public function getAsArray($key, array $default = array())
      {
          $value = parent::get($key, $default);
          if (is_array($value) && !$value) $value = $default;
          return (array)$value;
      }
code_tokens: public function getAsArray ( $ key , array $ default = array ( ) ) { $ value = parent :: get ( $ key , $ default ) ; if ( is_array ( $ value ) && ! $ value ) $ value = $ default ; return ( array ) $ value ; }
docstring: Get param as array.
  
  @access  public
  @param   string  $key
  @param   array   $default
  @return  array
docstring_tokens: Get param as array .