Neos\Cache\Backend\ApcBackend::rewind PHP Method

    public function rewind()
    {
        if ($this->cacheEntriesIterator === null) {
            $this->cacheEntriesIterator = new \APCIterator('user', '/^' . $this->identifierPrefix . 'entry_.*/');
        } else {
            $this->cacheEntriesIterator->rewind();
        }
    }