Learning AWS SDK for PHP and basic S3 operations with sample code

$client = S3Client::factory();

$result = $client->createBucket(array(
    'Bucket' => $bucket
));

$key = 'hello_world.txt';
$result = $client->putObject(array(
    'Bucket' => $bucket,
    'Key'    => $key,
    'Body'   => "Hello World!"
));

$result = $client->getObject(array(
    'Bucket' => $bucket,
    'Key'    => $key
));

$result = $client->deleteObject(array(
    'Bucket' => $bucket,
    'Key'    => $key
));

$result = $client->deleteBucket(array(
    'Bucket' => $bucket
));

<?php
use Aws\S3\S3Client;
$client = S3Client::factory();
$bucket = uniqid("php-sdk-sample-", true);
echo "Creating bucket named {$bucket}\n";
$result = $client->createBucket(array(
    'Bucket' => $bucket
));
$client->waitUntilBucketExists(array('Bucket' => $bucket));
$key = 'hello_world.txt';
echo "Creating a new object with key {$key}\n";
$result = $client->putObject(array(
    'Bucket' => $bucket,
    'Key'    => $key,
    'Body'   => "Hello World!"
));
echo "Downloading that same object:\n";
$result = $client->getObject(array(
    'Bucket' => $bucket,
    'Key'    => $key
));
echo "\n---BEGIN---\n";
echo $result['Body'];
echo "\n---END---\n\n";
echo "Deleting object with key {$key}\n";
$result = $client->deleteObject(array(
    'Bucket' => $bucket,
    'Key'    => $key
));
echo "Deleting bucket {$bucket}\n";
$result = $client->deleteBucket(array(
    'Bucket' => $bucket
));