ScotlandPHP 2019

rrd_version

(PECL rrd >= 1.0.0)

rrd_versionGets information about underlying rrdtool library

说明

rrd_version ( void ) : string

Returns information about underlying rrdtool library.

参数

此函数没有参数。

返回值

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

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