/**
* Creates the input.
*/
public function __construct()
{
parent::__construct(fopen('php://stdin', 'r'));
}
/**
* Creates the input stream.
*
* @param string $string The string to read from.
*/
public function __construct($string = '')
{
$this->stream = fopen('php://memory', 'rw');
parent::__construct($this->stream);
$this->set($string);
}
