MatthiasMullie\Scrapbook\Scale\Shard::getMulti PHP Метод

    public function getMulti(array $keys, array &$tokens = null)
    {
        $shards = $this->getShards($keys);
        $results = array();
        $tokens = array();
        /** @var KeyValueStore $shard */
        foreach ($shards as $shard) {
            $keysOnShard = $shards[$shard];
            $results += $shard->getMulti($keysOnShard, $shardTokens);
            $tokens += $shardTokens ?: array();
        }
        return $results;
    }