(PHP 5, PHP 7, PHP 8)
COMPersistHelper::SaveToStream — Save object to stream
Saves an object to the specified stream.
stream
Retorna true
em caso de sucesso ou false
em caso de falha.
A com_exception is thrown if the associated object does neither implement the COM interface IPersistStream nor IPersistStreamInit, or when calling the IPersistStream::Save() method failed.