'default', 'region' => 'us-west-2', 'version' => '2010-05-08' ]); try { $result = $client->updateSSHPublicKey([ 'SSHPublicKeyId' => 'SSH_KEY_ID', // REQUIRED 'Status' => 'Active', // REQUIRED 'UserName' => 'IAM_USER_NAME', // REQUIRED ]); var_dump($result); } catch (AwsException $e) { // output error message if fails error_log($e->getMessage()); } // snippet-end:[iam.php.update_ssh_public_key.main] // snippet-end:[iam.php.update_ssh_public_key.complete] // snippet-comment:[These are tags for the AWS doc team's sample catalog. Do not remove.] // snippet-sourcedescription:[UpdateSSHPublicKey.php demonstrates how to update SSH public key.] // snippet-keyword:[PHP] // snippet-sourcesyntax:[php] // snippet-keyword:[AWS SDK for PHP v3] // snippet-keyword:[Code Sample] // snippet-keyword:[AWS Identity and Access Management (IAM)] // snippet-service:[iam] // snippet-sourcetype:[full-example] // snippet-sourcedate:[2018-09-20] // snippet-sourceauthor:[jschwarzwalder (AWS)]