COMPersistHelper::__construct

(PHP 5, PHP 7, PHP 8)

COMPersistHelper::__construct — Construct a COMPersistHelper object

Description

public function COMPersistHelper::__construct(?variant $variant = null)

Constructs a persistence helper object, usually associated with a variant.

Parameters

variant

A COM object which implements IDispatch. To be able to successfully call any of COMPersistHelper's methods, the object has to implement IPersistFile, IPersistStream and/or IPersistStreamInit.

Passing null as variant is only useful if the object is to be loaded from a stream by calling COMPersistHelper::LoadFromStream().