php教程

RRDGraph::save

(PECL rrd >= 0.9.0)

RRDGraph::save — Saves the result of query into image

说明

public RRDGraph::save ( void ) : array

Saves the result of RRD database query into image defined by RRDGraph::__construct().

参数

此函数没有参数。

返回值

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

User Contributed Notes

There are no user contributed notes for this page.

CopyRight © 2008-2022 verySource.Com All Rights reserved.　京ICP备17048824号-1　京公网安备：11010502034788