# The COMPersistHelper class

(PHP 5, PHP 7, PHP 8)

## Introduction

COMPersistHelper improves the interoperability of COM and PHP with regard to the php.ini directive open_basedir, and stream resources.

## Class synopsis

final class COMPersistHelper {
/* Methods */
public __construct(?variant `$variant` = `null`)
public GetCurFileName(): string|false
public GetMaxStreamSize(): int
public InitNew(): bool
public LoadFromFile(string `$filename`, int `$flags` = 0): bool
public LoadFromStream(resource `$stream`): bool
public SaveToFile(?string `$filename`, bool `$remember` = `true`): bool
public SaveToStream(resource `$stream`): bool
}

## Table of Contents

- COMPersistHelper::__construct — Construct a COMPersistHelper object
- COMPersistHelper::GetCurFileName — Get current filename
- COMPersistHelper::GetMaxStreamSize — Get maximum stream size
- COMPersistHelper::InitNew — Initialize object to default state
- COMPersistHelper::LoadFromFile — Load object from file
- COMPersistHelper::LoadFromStream — Load object from stream
- COMPersistHelper::SaveToFile — Save object to file
- COMPersistHelper::SaveToStream — Save object to stream

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