DeleteTopic Method
Deletes the specified topic.
Object Oriented Interface
public function doDeleteTopic($topicarn);
Procedural Interface
inamazon_sns_do_deletetopic($res, $topicarn);
Remarks
This method deletes the topic specified by the TopicArn parameter. All subscriptions to this topic will also be deleted. If the topic does not exist, no error is returned by Amazon.