Ouzo\Utilities\Iterator\FluentIterator::batch PHP Метод

Returns a fluent iterator returning elements of this fluent iterator grouped in chunks of $chunkSize Returns the

public batch ( $chunkSize )
$chunkSize

    public function batch($chunkSize)
    {
        $this->iterator = Iterators::batch($this->iterator, $chunkSize);
        return $this;
    }

FluentIterator