public Guzzle\\Service\\Resource\\Model listObjects(array $args = array());

<?php

require dirname(__FILE__) . '/../vendor/autoload.php';

$secretId = "SECRETID"; //替换为用户的 secretId，请登录访问管理控制台进行查看和管理，https://console.tencentcloud.com/cam/capi
$secretKey = "SECRETKEY"; //替换为用户的 secretKey，请登录访问管理控制台进行查看和管理，https://console.tencentcloud.com/cam/capi
$region = "ap-beijing"; //替换为用户的 region，已创建桶归属的region可以在控制台查看，https://console.tencentcloud.com/cos5/bucket
$cosClient = new Qcloud\\Cos\\Client(
    array(
        'region' => $region,
        'schema' => 'https', //协议头部，默认为http
        'credentials'=> array(
            'secretId'  => $secretId ,
            'secretKey' => $secretKey)));

try {
    $result = $cosClient->listObjects(array(
        'Bucket' => 'examplebucket-125000000', //存储桶名称，由BucketName-Appid 组成，可以在COS控制台查看 https://console.tencentcloud.com/cos5/bucket
        'Delimiter' => '/', //Delimiter表示分隔符, 设置为/表示列出当前目录下的object, 设置为空表示列出所有的object
        'EncodingType' => 'url',//编码格式，对应请求中的 encoding-type 参数
        'Marker' => 'prefix/picture.jpg',//起始对象键标记
        'Prefix' => 'prfix/', //Prefix表示列出的object的key以prefix开始
        'MaxKeys' => 1000, // 设置最大遍历出多少个对象, 一次listObjects最大支持1000
    ));
    // 请求成功
    print_r($result);
} catch (\\Exception $e) {
    // 请求失败
    echo($e);
}

Guzzle\\Service\\Resource\\Model Object
(
    [structure:protected] => 
    [data:protected] => Array
        (
            [Name] => examplebucket-1250000000
            [Prefix] => doc
            [Marker] => doc/picture.jpg
            [MaxKeys] => 10
            [IsTruncated] => 1
            [NextMarker] => doc/exampleobject
            [Contents] => Array
                (
                    [0] => Array
                        (
                            [Key] => doc/exampleobject
                            [LastModified] => 2019-02-14T12:20:40.000Z
                            [ETag] => "e37b429559d82e852af0b2f5b4d078ab72b90208"
                            [Size] => 6532594
                            [Owner] => Array
                                (
                                    [ID] => 100000000001
                                    [DisplayName] => 100000000001
                                )

                            [StorageClass] => STANDARD
                        )

                    [1] => Array
                        (
                            [Key] => doc/exampleobject2
                            [LastModified] => 2019-03-04T06:34:43.000Z
                            [ETag] => "988f9f28e68eba9b8c1f5f98ccce0a3c"
                            [Size] => 28
                            [Owner] => Array
                                (
                                    [ID] => 100000000001
                                    [DisplayName] => 100000000001
                                )

                            [StorageClass] => STANDARD
                        )
                )
            [RequestId] => NWNhMzM0MmZfOWUxYzBiMDlfOTk2YV83ZWE3ODE=
        )

)

public Guzzle\\Service\\Resource\\Model listObjectVersions(array $args = array());

<?php

require dirname(__FILE__) . '/../vendor/autoload.php';

$secretId = "SECRETID"; //替换为用户的 secretId，请登录访问管理控制台进行查看和管理，https://console.tencentcloud.com/cam/capi
$secretKey = "SECRETKEY"; //替换为用户的 secretKey，请登录访问管理控制台进行查看和管理，https://console.tencentcloud.com/cam/capi
$region = "ap-beijing"; //替换为用户的 region，已创建桶归属的region可以在控制台查看，https://console.tencentcloud.com/cos5/bucket
$cosClient = new Qcloud\\Cos\\Client(
    array(
        'region' => $region,
        'schema' => 'https', //协议头部，默认为http
        'credentials'=> array(
            'secretId'  => $secretId ,
            'secretKey' => $secretKey)));

try {
    $result = $cosClient->listObjectVersions(array(
        'Bucket' => 'examplebucket-1250000000', //存储桶名称，由BucketName-Appid 组成，可以在COS控制台查看 https://console.tencentcloud.com/cos5/bucket
        'Delimiter' => '',
        'EncodingType' => 'url',
        'KeyMarker' => 'doc/picture.jpg',
        'VersionIdMarker' => 'MTg0NDUxODMyMTE2ODY0OTExOTk3W',
        'Prefix' => 'doc',
        'MaxKeys' => 1000,
    )); 
    print_r($result);
} catch (\\Exception $e) {
    echo($e);
}

Guzzle\\Service\\Resource\\Model Object
(
    [structure:protected] => 
    [data:protected] => Array
        (
            [Name] => examplebucket-1250000000
            [Prefix] => doc
            [KeyMarker] => string
            [VersionIdMarker] => string
            [MaxKeys] => 10
            [IsTruncated] => 1
            [NextKeyMarker] => string
            [NextVersionIdMarker] => string
            [Versions] => Array
                (
                    [0] => Array
                        (
                            [Key] => doc/exampleobject1
                            [VersionId] => null
                            [IsLatest] => 1
                            [LastModified] => 2019-06-13T09:24:52.000Z
                            [ETag] => "96e79218965eb72c92a549dd5a330112"
                            [Size] => 6
                            [StorageClass] => STANDARD
                            [Owner] => Array
                                (
                                    [UID] => 1250000000
                                )
                        )

                    [1] => Array
                        (
                            [Key] => doc/exampleobject2
                            [VersionId] => MTg0NDUxODMyMTE2ODY0OTExOTk
                            [IsLatest] => 1
                            [LastModified] => 2019-06-18T12:47:03.000Z
                            [ETag] => "698d51a19d8a121ce581499d7b701668"
                            [Size] => 3
                            [StorageClass] => STANDARD
                            [Owner] => Array
                                (
                                    [UID] => 1250000000
                                )
                        )
                    )
            [RequestId] => NWQwOGVkZGRfMjViMjU4NjRfODNjN18xMTE5YWI4
        )

)