public function curl()
    {
        $api_key = "AIzaSyAS6TCYSTEJhLZ0gkFEvK9fbVylVxvlJqs";
        $registrationIDs = "AAAAbRNUN9o:APA91bF7GjvxW2PuOoxG_PKGho7lJ2gkfISdGm4m5sJwKuM1tCTqH0PrcgNPGB1SgpjIlM7_mgNy-hNJtSbYBop9ShNdRqZHqpIEAA4noLS6enz_5zBpXeaV6peRXSzb5iUjON4ypIlD";
        $data = array(
            "to" => array($registrationIDs),
            "notification" => array("title" => "Shareurcodes.com", "body" => "A Code Sharing Blog!", "icon" => "icon.png", "click_action" => "http://shareurcodes.com")
        );
        $data_string = json_encode($data);

        echo "The Json Data : " . $data_string;

        $headers = array(
            'Authorization: key=' . $api_key,
            'Content-Type: application/json'
        );

        $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_POSTFIELDS, $data_string);

        $result = curl_exec($ch);

        curl_close($ch);

        dd($result);
    }