Nu-Coder Manual

PhpExpress Manual

PHP Joomla
Development

RRDGraph::setOptions	RRDUpdater::__construct

RRD	Last updated: Mon, 26 Oct 2026

The RRDUpdater class

(PECL rrd >= 0.9.0)

Introduction

Class for updating RDD database file.

Class synopsis

class RRDUpdater {

/* Methods */

public function __construct(string $path)

public function update(array $values, string $time = time() ): bool

}

Table of Contents

RRDUpdater::__construct — Creates new RRDUpdater instance
RRDUpdater::update — Update the RRD database file

RRDGraph::setOptions	RRDUpdater::__construct

RRD	Last updated: Mon, 26 Oct 2026