使用getRecords从运动学数据流中获取时缺少记录

Question

我正在尝试从运动学数据流中获取所有记录，以作为连续供稿显示在网页上。使用下面的PHP脚本，我不会获得使用aws代理（在服务器上）被推送到数据流中的所有记录。

我发现从getRecords（）获取数据与使用流水使用者将S3中的数据登陆到同一数据流时丢失了数据

这是我正在使用的代码，有人可以指出我在做什么错

<?php

require 'vendor/autoload.php';

use Aws\Kinesis\KinesisClient;

$streamName = 'DATA-STREAM-NAME';
$kinesisClient = KinesisClient::factory(array(
                                        'region' => 'eu-west-1',
                                        'version' => '2013-12-02'
                                            )
                                    );

// Get shard list
$shardList = $kinesisClient->listShards([
    'StreamName' => $streamName,
]);

// Iterate through shards to get iterators
$iterators = array();
foreach ($shardList['Shards'] as $shard) {
    $shardIterator = $kinesisClient->getShardIterator([
        'ShardId' => $shard['ShardId'],
        'ShardIteratorType' => 'LATEST',
        'StreamName' => $streamName
    ]);
    $iterators[$shard['ShardId']] = $shardIterator['ShardIterator'];
}

// Loop continuously to get feed from kinesis
while (1) {
    $iterators = getLogs($iterators);
    sleep(3);
}

// Get records from each iterator
function getLogs($iterators) {
    global $kinesisClient;
    $nextIterators = array();
    foreach ($iterators as $key => $iterator) {
        $records = $kinesisClient->getRecords(['ShardIterator' => $iterator]);
        $nextIterators[$key] = $records['NextShardIterator'];
        if (empty($records['Records'])) {
            return $nextIterators;
        }
        foreach ($records['Records'] as $data) {
            echo $data['Data'];
        }
    }
    return $nextIterators;

}