'default', 'version' => '2014-11-01', 'region' => 'us-east-2' ]); // The same options that can be provided to a specific client constructor can also be supplied to the Aws\Sdk class. // Use the us-west-2 region and latest version of each client. $sharedConfig = [ 'region' => 'us-west-2', 'version' => 'latest' ]; // Create an SDK class used to share configuration across clients. $sdk = new Aws\Sdk($sharedConfig); // Create an Amazon Kms client using the shared configuration data. $client = $sdk->createKms(); // snippet-end:[kms.php.create_client.main] // snippet-end:[kms.php.create_client.complete]