Basically, we have used GCM(Google Cloud Messaging) for sending push notification to Android devices.
Recently Google has been launched Firebase Cloud Messaging (FCM), the latest version of GCM (Google Cloud Messaging) with more properties.

This article is useful for the PHP developers who want to send push notifications by using PHP with FCM(Firebase Cloud Messaging).

Push notification was a viral protocol which gives bloom to business in Today’s digital world. Here we will explain to you about, What is Push Notification? How to create a Push Notification using different platforms/services like PHP (Hypertext Preprocessor ), GCM (Google Cloud Messaging) and FCM (Firebase Cloud Messaging)? Let’s start