rrd_lastupdate
(PECL rrd >= 0.9.0)
rrd_lastupdate — Gets information about last updated data
说明
rrd_lastupdate(string
$filename
): arrayGets 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, 或者在失败时返回 false
.
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