rrd_lastupdate
(PECL rrd >= 0.9.0)
rrd_lastupdate — Gets information about last updated data
说明
rrd_lastupdate (
string
$filename
) :
array
Gets array of the UNIX timestamp and the values stored for each date in the most recent update of the RRD database file.
参数
-
file
-
RRD database file name.
返回值
Array of information about last update, FALSE
when error occurs.