PHP Sample SKD AWS

gistfile1.txt

bash
composer require aws/aws-sdk-php

```
<?php
require 'vendor/autoload.php';

use Aws\S3\S3Client;
use Aws\Exception\AwsException;

$bucketName = $_ENV['S3_BUCKET'] ?? 'your-bucket-name';
$region = $_ENV['AWS_DEFAULT_REGION'] ?? 'us-east-1';

$s3Client = new S3Client([
    'version' => 'latest',
    'region'  => $region
    // Las credenciales se toman automáticamente de:
    // - Variables de entorno (AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY)
    // - IAM Role (si está en EC2/ECS/Lambda)
    // - ~/.aws/credentials
]);

try {
    $result = $s3Client->listObjectsV2(['Bucket' => $bucketName]);
    
    foreach ($result['Contents'] ?? [] as $object) {
        echo $object['Key'] . "\n";
    }
    
} catch (AwsException $e) {
    echo "Error: " . $e->getMessage() . "\n";
}
?>
```

```
# Con variables de entorno
export AWS_ACCESS_KEY_ID=your_key
export AWS_SECRET_ACCESS_KEY=your_secret
export S3_BUCKET=your-bucket-name
php s3_ls.php
```