s3-uploading-object.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;
use Aws\S3\Exception\S3Exception;

$bucket = '*** Your Bucket Name ***';
$keyname = '*** Your Object Key ***';
                        
$s3 = new S3Client([
    'version' => 'latest',
    'region'  => 'us-east-1'
]);

try {
    // Upload data.
    $result = $s3->putObject([
        'Bucket' => $bucket,
        'Key'    => $keyname,
        'Body'   => 'Hello, world!',
        'ACL'    => 'public-read'
    ]);

    // Print the URL to the object.
    echo $result['ObjectURL'] . PHP_EOL;
} catch (S3Exception $e) {
    echo $e->getMessage() . PHP_EOL;
}