PHPDaemon\Clients\Redis\Pool::sendCommand PHP Метод

    protected function sendCommand($addr, $cmd, $args, $cb)
    {
        $this->getConnection($addr, function ($conn) use($cmd, $args, $cb) {
            if (!$conn->isConnected()) {
                if ($cb !== null) {
                    $cb(false);
                }
                return;
            }
            if ($this->sendSubCommand($cmd, $args, $cb)) {
                return;
            }
            $conn->command($cmd, $args, $cb);
        });
    }