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<rrd_updaterrd_xport>
^RRD FunctionsLast updated: Mon, 26 Oct 2026

rrd_version

(PECL rrd >= 1.0.0)

rrd_version — Gets information about underlying rrdtool library

Description

function rrd_version(): string

Returns information about underlying rrdtool library.

Parameters

This function has no parameters.

Return Values

String with rrdtool version number e.g. "1.4.3".


<rrd_updaterrd_xport>
^RRD FunctionsLast updated: Mon, 26 Oct 2026