public function __construct(\RecursiveIterator $iterator, $callback)
{
parent::__construct($iterator, $callback);
}
public function __construct(RecursiveIterator $iterator, $callback)
{
$this->iterator = $iterator;
$this->callback = $callback;
parent::__construct($iterator, $callback);
}
public function __construct(\Iterator $iterator, callable $callback)
{
parent::__construct($iterator, ensureCallable($callback));
$this->description = describeCallable($callback);
}
