| public sendTo ( mixed $data, string $topic = '/topics/global', array $options = [] ) : boolean | ||
| $data | mixed | |
| $topic | string | The value must be a registration token, notification key, or topic. Default global topic. |
| $options | array | to add along with message, such as collapse_key, time_to_live, delay_while_idle |
| return | boolean | |
public function sendTo($data, $topic = '/topics/global', array $options = array())
{
$options['to'] = $topic;
return $this->send($data, array(), $options);
}