RRDGraph::saveVerbose

(PECL rrd >= 0.9.0)

RRDGraph::saveVerboseSaves the RRD database query into image and returns the verbose information about generated graph

說明

public RRDGraph::saveVerbose(): 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.

參數(shù)

此函數(shù)沒有參數(shù)。

返回值

Returns array with detailed information about generated image, 或者在失敗時(shí)返回 false.