s3-bucket-website-configuration.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'
]);

         
// Add the website configuration.
$s3->putBucketWebsite([
    'Bucket'                => $bucket,
    'WebsiteConfiguration'  => [
        'IndexDocument' => ['Suffix' => 'index.html'],
        'ErrorDocument' => ['Key' => 'error.html']
    ]
]);
        
// Retrieve the website configuration.
$result = $s3->getBucketWebsite([
    'Bucket' => $bucket
]);
echo $result->getPath('IndexDocument/Suffix');
        
// Delete the website configuration.
$s3->deleteBucketWebsite([
    'Bucket' => $bucket
]);