if you like this code follow me and star it . i will follow you and use your codes and share them . Simple PHP FireBase (FCM) script showing how to send an Android push notification. Be sure to replace the SERVER_API_ACCESS_KEY with a proper one from the Google API's Console page. To use the script, just call http://sample.com/PhpFireBaseNotific…

PhpFireBaseNotificationSample.php

<?php

#API access key from Google API's Console
    define( 'API_ACCESS_KEY', 'YOUR-SERVER-API-ACCESS-KEY-GOES-HERE' );
    $registrationIds = $_GET['id'];

#prep the bundle
     $msg = array
          (
		'body' 	=> 'Body  Of Notification',
		'title'	=> 'Title Of Notification',
             	'icon'	=> 'myicon',/*Default Icon*/
              	'sound' => 'mySound'/*Default sound*/
          );

	$fields = array
			(
				'to'		=> $registrationIds,
				'notification'	=> $msg
			);
	
	
	$headers = array
			(
				'Authorization: key=' . API_ACCESS_KEY,
				'Content-Type: application/json'
			);

#Send Reponse To FireBase Server	
		$ch = curl_init();
		curl_setopt( $ch,CURLOPT_URL, 'https://fcm.googleapis.com/fcm/send' );
		curl_setopt( $ch,CURLOPT_POST, true );
		curl_setopt( $ch,CURLOPT_HTTPHEADER, $headers );
		curl_setopt( $ch,CURLOPT_RETURNTRANSFER, true );
		curl_setopt( $ch,CURLOPT_SSL_VERIFYPEER, false );
		curl_setopt( $ch,CURLOPT_POSTFIELDS, json_encode( $fields ) );
		$result = curl_exec($ch );
		curl_close( $ch );

#Echo Result Of FireBase Server
echo $result;

invalid reg ..... from where do i get reg id?

@TwsiTeDev
hi you can get registration Ids From an Java example in Firebase docs for android
you can get this id just when you install App on your phone
goodluck

its working fine. Thanks.

Dear @sudipdig
Your welcome buddy

Buddy.. you are amazing!
I tried many scripts but this is the only one that worked for me :)

Thank you!

Can anyone send full code with explanation step by step how to send push notification in android? pls! Tons of thanks.. if get response ASP

Thanks so much! Works perfect

thanks

@MohammadaliMirhamed YOUR-SERVER-API-ACCESS-KEY-GOES-HERE is the server key right and THE_DEVICE_REGISTRATION_ID is the device token. i am using the right details but i get:
{"multicast_id":4627545918120818556,"success":0,"failure":1,"canonical_ids":0,"results":[{"error":"MismatchSenderId"}]}

please help.

I ended up with this :
{"multicast_id":5480925760579273559,"success":1,"failure":0,"canonical_ids":0,"results":[{"message_id":"0:1496150197311340%e609af1ce609af1c"}]}

But the issue is : in the service worker push handler , i am not getting the contents set in $msg. In the console I see this :
PushEvent bubbles : false cancelBubble : false cancelable : false composed : false currentTarget : ServiceWorkerGlobalScope data : null defaultPrevented : false eventPhase : 0 path : Array(0) returnValue : true srcElement : ServiceWorkerGlobalScope target : ServiceWorkerGlobalScope timeStamp : 0 type : "push" __proto__ : PushEvent

That is the data is null. Any idea why ?

hello, I have this message:
append .json to your request URI to use the REST API.
if you can give me any idea i really apreciate....

How can i set push notification time ?

not working for me. please suggest what to do with this error.
{"multicast_id":7086393246851971856,"success":0,"failure":1,"canonical_ids":0,"results":[{"error":"NotRegistered"}]}

It works for me.
But how can i put image into push notification (not icon but full screen width image) ?
I tried different approaches but never see my image (android v4, v5). Is it need some client changes for images?
Thx.

For send to multiple devices change key to for registration_ids on $fields.

$fields = [
    'registration_ids' => $registrationIds,
    'data'	    => $msg
];

This works for my.

@bopoda use remote views

Thanks for all!

Thanks, but I only succeeded when I modified for this:
$fields = array
(
'registration_ids' => $registrationIds,
'notification' => $msg
);

i tried using postman, and it give me error 500 Internal server error. any suggest ?
api_access_key and registrationIds already filled

The code is working very well.
please let me know how can i send it to the multiple devices. and how can i detect the unregistered device token after sending.
Thanks.

From where i can get my THE_DEVICE_REGISTRATION_ID ?

@MohammadaliMirhamed

Getting the following error:
{"multicast_id":5298140393388678667,"success":0,"failure":1,"canonical_ids":0,"results":[{"error":"InvalidRegistration"}]}

The registration id was picked up from the app. It is correct. FCM API key is also correct. Not sure where the issue is.

THE_DEVICE_REGISTRATION_ID ?
????????????????????????????????????

To send multiple devices
'registration_ids' => array($registrationIds)

Worked as expected. Thanks!

i am getting MismatchSenderId error
{"multicast_id":5133840611575562782,"success":0,"failure":1,"canonical_ids":0,"results":[{"error":"# MismatchSenderId"}]}

it works .thanks for helping beginner

its working fine thanks a lot............!

It works, but can i do vobrate de device? how? and can i redirect to specific url in chrome when user click in the notification?

its working fine thanks WOOOOOOOW

+1, thank you sir!

What is the correct format to send multiple registrationIds
I am getting error for sending multiple ids
{"multicast_id":6120534523968825086,"success":0,"failure":1,"canonical_ids":0,"results":[{"error":"InvalidRegistration"}]}

It works fine.. Can I know how to send for iOS device in a similar way?
Because I'm trying to run few of the iOS push notifications but couldn't. Any help would be very useful to me.

I am also getting below response with invalidRegistration
{"multicast_id":5862143825007794641,"success":0,"failure":1,"canonical_ids":0,"results":[{"error":"InvalidRegistration"}]}
I follow the below Steps.

1. Copy your code in my php file.
2. Create project on firebase console, It returns me Server Accesss key and Legacy key under Project Overview-> project settings -> Cloud Message.
3. I copy and paste the key in my php code\
4. Then Under Authentication section, I created users, And get the UID of one of the user and paste in my registration code.
5. When I run the script, I am getting InvalidRegistration error.

May I know please where I am doing wrong?

Thanks

How to send multiple topic in a single push?

It's working fine , but when I am running this code , notification goes by service worker and title , body , icon all goes from service worker .
I want to know how I can customize this . And what will happen when I click the notification , Can I redirect on a dynamic url when notification is clicked .

I have 100000 registration Ids in my DB. How i can send notification in chunk because if i am trying to send notification 100000 device i will hangs.
FCM allow to only 1000 id in one message how we can send on 500000 devices in php

Works greatly fine. Thank you, sir. +1

Hi,

Please help me any one. what is $registrationIds .

How can i get registrationIds.

Hello Sir,
Its worked ...
Thank You So Much

For all those who don't know what $registrationIds is. It is a FCM Token generated. You can find the token from the FirebaseInstanceIdService's onTokenRefresh() method by calling FirebaseInstanceId.getInstance().getToken()

I am getting error
{"multicast_id":8885871081448522914,"success":1,"failure":0,"canonical_ids":0,"results":[{"message_id":"0:1524723818481580%0000000000000000"}]}

please help me

it's not error."success":1," that means your notification was send

Hi all tech champ,
I'm getting InvalidRegistration error in FCM code.
{"multicast_id":6204887613133668009,"success":0,"failure":1,"canonical_ids":0,"results":[{"error":"InvalidRegistration"}]}
Can some one please help me?

Help me please
{"multicast_id":5675976306928296499,"success":0,"failure":1,"canonical_ids":0,"results":[{"error":"InvalidRegistration"}]}
i have inserted token in table and using token in web service which is responding "Invalid Registration" What can be issue?
Thanks in advance for help

Great code, it worked for me but only a clarification for the guys that will use it: use as API_ACCESS_KEY the server key that is possible to find, from the Firebase console, in project overview -> setting's project -> cloud messaging.

Anyone know how to get the Registration ID for web? I successfully generate this token:

{
  "endpoint":"https://fcm.googleapis.com/fcm/send/1111111:2222222222222222",
  "expirationTime":null,
  "keys":{"p256dh":"aaaaaaaaaaaa","auth":"bbbbbbbbbbbb"}
}

Is it correct that the 11111:2222222 is the Registration ID? I still get MismatchSenderID error just like the people above.

I tried other value but it gives me InvalidRegistration error.

i m getting this message :-
{"multicast_id":7145009148233962961,"success":1,"failure":0,"canonical_ids":0,"results":[{"message_id":"0:1531121690342192%0000000000000000"}]}
but i m not getting notification on server neither any other message please help me.

@kamal-nyaupane

If you are talking about Android, then I think we have the same issue. Go to Settings -> Developer Options and look for "Show notification channel warnings". I think this option is only available on Android 8. Enable it and test it again. If you see something like "failed to post notification on channel 'null', then you do have the same issue as what I have.

Android 8 have this new feature for notification which can be assigned to a channel ID.

I Google this for the entire day and tried several recommendation, but unfortunately I am still trying to find the solution to this.

New api uses this format:
https://fcm.googleapis.com/v1/projects/myproject-b5ae1/messages:send
You have to include project name and version of api.

Also there are changes to auth and payload. More info here: https://firebase.google.com/docs/cloud-messaging/migrate-v1

$registrationIds = $_GET['id']; => WHERE TO GET THE LIST OF REGISTRATION IDS? IS THERE A SCRIPT? I WANT SEND TO ANY DEVICE HAD INSTALLED MY APP!!!

{"multicast_id":8910091881405662450,"success":0,"failure":1,"canonical_ids":0,"results":[{"error":"MismatchSenderId"}]}
Please help

Im so glad guys this code is helping you . Thank you so much

@ark2018 check your api code

how to redirect www.google.com in notification click.

can you explain this code .

@deepak-gehlot
Hi friend. Which part do you want to i explaine for you?

THANKS! works well! But:
Would be nice if somebody could explain what changes are needed for the new v1 mentioned by @arshad115

Hi friend,
Your code is working successfully, I got a registrationId, But how to store this value in another variable... pls help me... what can i do?

I have used the same script for GCM, what should I do to get new keys for my android app for fcm with this php script

Also, my app has added gcm.senderid, do I need to change this as well?

dear @pasupathinathan hi.
Ask you question more clear.

@PanktiPancholi88 hi dear. I thank if you want get the key. You shall go to google fcm key part

please help me to resolve this problem for fcm push notification using php
{
"multicast_id": 8064599321131175636,
"success": 0,
"failure": 1,
"canonical_ids": 0,
"results": [
{
"error": "MismatchSenderId"
}
]
}