PHPDaemon\Clients\Redis\Pool::sendSubCommand PHP Method

    protected function sendSubCommand($cmd, $args, $cb)
    {
        if (in_array($cmd, ['SUBSCRIBE', 'PSUBSCRIBE', 'UNSUBSCRIBE', 'PUNSUBSCRIBE', 'UNSUBSCRIBEREAL'])) {
            foreach ($this->servConnSub as $conn) {
                $conn->command($cmd, $args, $cb);
                return true;
            }
        }
        return false;
    }