GCM php script

script.php

<?php

//To Execute this this from Mac Terminal type php thisFilename.php


$url = 'https://fcm.googleapis.com/fcm/send';
$fields = array (
        'to' => 'fq5fI_wcXNY:APA91bGpR-qCYW01wNJ8pnp1ftfgR3DHqPk3ViXDqTYrq-p7MUhry9cPcpXEl7z4GFHGUPcTduww656Rks8cOpSZR-FjrseDX4S-eGdzGaBEqI46KWF8ZJmJpegbf3tzVZwILmnf64aU',//Replace with FIRInstanceID.instanceID().token() this you can get in Appdelegate, note this is NOT token received in didRegisterForRemoteNotificationsWithDeviceToken
        'notification' => array (
                "body" => "message",
                "title" => "Title",
                "icon" => "myicon"
        )
);
$fields = json_encode ( $fields );
$headers = array (
        'Authorization: key=' . "AIdfdfzaSyC_0F8sqVqOgdg3Es4trWFcrNcrLpBjG6w06w",//This is Server Key, you can get it from Firebase console ->  App Setting ->  Cloud Messaging Tab - Legacy server key
        'Content-Type: application/json'
);

$ch = curl_init ();
curl_setopt ( $ch, CURLOPT_URL, $url );
curl_setopt ( $ch, CURLOPT_POST, true );
curl_setopt ( $ch, CURLOPT_HTTPHEADER, $headers );
curl_setopt ( $ch, CURLOPT_RETURNTRANSFER, true );
curl_setopt ( $ch, CURLOPT_POSTFIELDS, $fields );

$result = curl_exec ( $ch );
curl_close ( $ch );


?>