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<?php
namespace MaxGoryunov\SavingIterator\Src;
use Iterator;
/**
* Base storage implementation.
*/
final class BaseStorage
{
* Ctor.
*
* @param array $stored
public function __construct(
* Stored iterator values.
* @var array
private array $stored = []
) {
}
* {@inheritDoc}
public function added(Iterator $source): static
if ($source->valid()) {
$this->stored[$source->key()] = $source->current();
return $this;
public function value(): mixed
return current($this->stored);
public function key(): mixed
return key($this->stored);
MaxGoryunov /
saving-iterator
