rrd_first
PECL rrd >= 0.9.0
rrd_first - Gets the timestamp of the first sample from rrd file
Manual
rrd_first(
string$file,
[int$raaindex = 0] ): int
Returns the first data sample from the specified RRA of the RRD file.
Parameters
- file
-
RRD database file name.
- raaindex
-
The index number of the RRA that is to be examined. Default value is 0.
Return Values
Integer number of unix timestamp, or false on failure.