The tests don't reflect the change yet. I've read that the repeated numeric fields are only packed by default in proto3. Maybe we should check for that.

Hi @Droeftoeter,
Thanks for your contribution

Can you point me to docs on this ?

Also we should be able to check the proto version using this : https://github.com/protobuf-php/google-protobuf-proto/blob/master/src/descriptor.proto#L88

@FabioBatSilva https://developers.google.com/protocol-buffers/docs/encoding#packed

Thanks for the PR @Droeftoeter,

A couple points that need to be addressed before we merge it.

• We should check the PB version before defaulting it to [packed=true]
• Also need o take care of writing the values
• It might be easier to wrap/modify FieldDescriptorProto#options and default packed to true when using proto3

I agree, I will update the PR soon