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<?php

$message = 'Hello Dolly';
if ($message == '') {
    return false;
}


$url = 'https://fcm.googleapis.com/fcm/send';
$msg = array(
    //'title' => 'Web Title',
    'body' => $message
);
$data = array(
    'click_action'  => 'FLUTTER_NOTIFICATION_CLICK',
    'sound'         => 'default',
    'type'          => 'prize',
    'status'        => 'done'
);
//$tokens=[$token];
$tokens = ['mobile_tocket1','mobile_tocket2'];
$fields = array(
    'registration_ids' => $tokens,
    'notification'     => $msg,
    'data'             => $data
);

$headers = array(
    'Authorization: key=AAAAIID3fVg:apitocket',
    'Content-Type: application/json'
);

$curl = curl_init();
curl_setopt_array($curl, array(
    CURLOPT_URL => "https://fcm.googleapis.com/fcm/send",
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_CUSTOMREQUEST => "POST",
    CURLOPT_POSTFIELDS => json_encode($fields),
    CURLOPT_HTTPHEADER => $headers,
));
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);

if ($err) {
    echo "cURL Error #:" . $err;
} else {
    echo $response;
}       
?>