rrd_last

(PECL rrd >= 0.9.0)

rrd_last — Gets unix timestamp of the last sample

说明

rrd_last ( string $filename ) : int

Returns the UNIX timestamp of the most recent update of the RRD database.

参数

filename

RRD database file name.

返回值

Integer as unix timestamp of the most recent data from the RRD database.