s3-deleting-multi-objects-nonversioned.php

<?php
// Copyright 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: MIT-0 (For details, see https://github.com/awsdocs/amazon-s3-developer-guide/blob/master/LICENSE-SAMPLECODE )

require 'vendor/autoload.php';

use Aws\S3\S3Client;

$bucket = '*** Your Bucket Name ***';

$s3 = new S3Client([
    'version' => 'latest',
    'region'  => 'us-east-1'
]);

// 1. Create a few objects.
for ($i = 1; $i <= 3; $i++) {
    $s3->putObject([
        'Bucket' => $bucket,
        'Key'    => "key{$i}",
        'Body'   => "content {$i}",
    ]);
}

// 2. List the objects and get the keys.
$keys = $s3->listObjects([
    'Bucket' => $bucket
]) ->getPath('Contents/*/Key');

// 3. Delete the objects.
$s3->deleteObjects([
    'Bucket'  => $bucket,
    'Delete' => [
        'Objects' => array_map(function ($key) {
            return ['Key' => $key];
        }, $keys)
    ],
]);