PHPerKaigi 2021


(PECL rrd >= 0.9.0)

RRDGraph::saveSaves the result of query into image


public RRDGraph::save ( ) : array

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


This function has no parameters.

Return Values

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

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