AWS SDK for PHP: Error retrieving credentials from the instance profile metadata server

Question

I am trying to send SNS messeges to android through web api. Downloaded and installed the SDK from http://aws.amazon.com/developers/getting-started/php/

Got followin

Answer 1

You can try these lines:

$credentials = new Aws\Credentials\Credentials('key' , 'secret-key');

$s3 = new S3Client(['version' => 'latest','region' => 'ap-south-1','credentials'=>$credentials]);