PHP Manual
RRDGraph
Saves the RRD database query into image and returns the verbose information about generated graph

RRDGraph::saveVerbose

(PECL rrd >= 0.9.0)

RRDGraph::saveVerbose — Saves the RRD database query into image and returns the verbose information about generated graph

说明

public RRDGraph::saveVerbose ( void ) : array

Saves the RRD database query into image file defined by method RRDGraph::__construct() and returns the verbose information about generated graph, if "-" is used as image filename, image data are also returned in result array.

参数

此函数没有参数。

返回值

Array with detailed information about generated image is returned, optionally with image data, FALSE if error occurs.

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