<?php
/**
 * Copyright 2010-2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * This file is licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License. A copy of
 * the License is located at
 *
 * http://aws.amazon.com/apache2.0/
 *
 * This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
 * CONDITIONS OF ANY KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations under the License.
 *
 * ABOUT THIS PHP SAMPLE: This sample is part of the SDK for PHP Developer Guide topic at
 * https://docs.aws.amazon.com/sdk-for-php/v3/developer-guide/service/s3-multipart-upload.html
 *
 */
// snippet-start:[s3.php.multipart_upload_async.complete]
// snippet-start:[s3.php.multipart_upload_async.import]
require 'vendor/autoload.php';

use Aws\S3\S3Client;
use Aws\Exception\AwsException;
use Aws\S3\MultipartUploader;
use Aws\Exception\MultipartUploadException;
// snippet-end:[s3.php.multipart_upload_async.import]
// snippet-start:[s3.php.multipart_upload_async.main]
// Create an S3Client
$s3Client = new S3Client([
    'profile' => 'default',
    'region' => 'us-west-2',
    'version' => '2006-03-01'
]);


$source = '/path/to/large/file.zip';
$uploader = new MultipartUploader($s3Client, $source, [
    'bucket' => 'your-bucket',
    'key' => 'my-file.zip',
]);

$promise = $uploader->promise();
 
// snippet-end:[s3.php.multipart_upload_async.main]
// snippet-end:[s3.php.multipart_upload_async.complete]
// snippet-comment:[These are tags for the AWS doc team's sample catalog. Do not remove.]
// snippet-sourcedescription:[MultipartUploadAsync.php demonstrates how to upload a file asynchronously.]
// snippet-keyword:[PHP]
// snippet-sourcesyntax:[php]
// snippet-keyword:[AWS SDK for PHP v3]
// snippet-keyword:[Code Sample]
// snippet-keyword:[Amazon S3]
// snippet-service:[s3]
// snippet-sourcetype:[full-example]
// snippet-sourcedate:[2018-09-20]
// snippet-sourceauthor:[jschwarzwalder (AWS)]