PHP Manual
RRD
The RRDGraph class

The RRDGraph class

(PECL rrd >= 0.9.0)

简介

Class for exporting data from RRD database to image file.

类摘要

RRDGraph {

/* 方法 */

public __construct ( string $path )

public save ( void ) : array

public saveVerbose ( void ) : array

public setOptions ( array $options ) : void

}

Table of Contents

RRDGraph::__construct — Creates new RRDGraph instance
RRDGraph::save — Saves the result of query into image
RRDGraph::saveVerbose — Saves the RRD database query into image and returns the verbose information about generated graph
RRDGraph::setOptions — Sets the options for rrd graph export

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