| protected serializeMessage ( mixed $data ) : string | ||
| $data | mixed | The Protobuf message |
| return | string | The protobuf binary format |
protected function serializeMessage($data)
{
// Proto3 implementation
if (method_exists($data, 'encode')) {
return $data->encode();
}
// Protobuf-PHP implementation
return $data->serialize();
}