/**
phpDox
Overview
Namespaces
Interfaces
Classes
Traits
Source
Overview
Classes
Zend\Feed\PubSubHubbub\Subscriber
Callback
hasFeedUpdate
Introduction
Synopsis
Return
Source
Zend\Feed\PubSubHubbub\Subscriber\Callback::
hasFeedUpdate
Check if any newly received feed (Atom/RSS) update was received
Signature
public function hasFeedUpdate()
Returns
bool