RRDGraph::save

(PECL rrd >= 0.9.0)

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

˵��

public RRDGraph::save ( void ) : array

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

����

�˺���û�в�����

����ֵ

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