| public walk ( Traversable $iterator, callable $function ) | ||
| $iterator | Traversable | |
| $function | callable | |
public function walk(\Traversable $iterator, callable $function)
{
$iterator = $this->adapter($iterator);
$iterator->rewind();
while (($element = $iterator->fetch()) && $function($element[1], $element[0]) !== false) {
}
}