Icicle\Concurrent\Sync\ChannelledStream::send PHP Метод

    public function send($data) : \Generator
    {
        // Serialize the data to send into the channel.
        try {
            $serialized = serialize($data);
        } catch (\Throwable $exception) {
            throw new SerializationException('The given data cannot be sent because it is not serializable.', $exception);
        }
        $length = strlen($serialized);
        try {
            yield from $this->write->write(pack('CL', 0, $length) . $serialized);
        } catch (\Throwable $exception) {
            throw new ChannelException('Sending on the channel failed. Did the context die?', $exception);
        }
        return $length;
    }