I am using ZendService\Apple\Apns to send request to APNS.

Its working fine, but APNS does not send you a response in case there is an error occurred (for eg, if token is invalid). To do that one need to send an enhanced payload as described in this post .

I wish to implement the same in ZendService\Apple\Apns

Can someone please help me implement Enhanced Payload in ZendService library?

Many thanks in advance.