COMPersistHelper::GetMaxStreamSize
(PHP 5, PHP 7, PHP 8)
COMPersistHelper::GetMaxStreamSize — Get maximum stream size
說明
public COMPersistHelper::GetMaxStreamSize(): int
Retrieves the size of the stream (in bytes) needed to save the object.
參數
此函式沒有參數。
返回值
Returns the size of the stream (in bytes) needed to save the object.
錯誤／異常
A com_exception is thrown if the associated object does neither implement the COM interface IPersistStream nor IPersistStreamInit, or when calling the IPersistStream::GetSizeMax() method failed.