PHP创建存储空间

<?php
if (is_file(__DIR__ . '/../autoload.php')) {
    require_once __DIR__ . '/../autoload.php';
}
if (is_file(__DIR__ . '/../vendor/autoload.php')) {
    require_once __DIR__ . '/../vendor/autoload.php';
}

use OSS\Credentials\EnvironmentVariableCredentialsProvider;
use OSS\OssClient;
use OSS\CoreOssException;

// 从环境变量中获取访问凭证。运行本代码示例之前，请确保已设置环境变量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。 
$provider = new EnvironmentVariableCredentialsProvider();
// Endpoint以杭州为例，其它Region请按实际情况填写。
$endpoint = "http://oss-cn-hangzhou.aliyuncs.com";
// 填写Bucket名称，例如examplebucket。
$bucket= "examplebucket";
try {
    $config = array(
        "provider" => $provider,
        "endpoint" => $endpoint,
        "signatureVersion" => OssClient::OSS_SIGNATURE_VERSION_V4,
        "region"=> "cn-hangzhou"
    );
    $ossClient = new OssClient($config);
    // 设置Bucket的存储类型为低频访问类型，默认是标准类型。
    $options = array(
        OssClient::OSS_STORAGE => OssClient::OSS_STORAGE_IA
    );
    // 设置Bucket的读写权限为公共读，默认是私有读写。
    $ossClient->createBucket($bucket, OssClient::OSS_ACL_TYPE_PUBLIC_READ, $options);
} catch (OssException $e) {
    printf(__FUNCTION__ . ": FAILED\n");
    printf($e->getMessage() . "\n");
    return;
}
print(__FUNCTION__ . ": OK" . "\n");