(PECL rrd >= 0.9.0)
RRDCreator::__construct — Creates new RRDCreator instance
$path
[, string $startTime
[, int $step = 0
]] )Creates new RRDCreator instance.
pathPath for newly created RRD database file.
startTimeTime for the first value in RRD database. Parameter supports all formats which are supported by rrd create call.
stepBase interval in seconds with which data will be fed into the RRD database.
没有返回值。