(PECL rrd >= 0.9.0)

rrd_firstGets the timestamp of the first sample from rrd file


rrd_first(string $file, int $raaindex = 0): int

Returns the first data sample from the specified RRA of the RRD file.

Bağımsız Değişkenler


RRD database file name.


The index number of the RRA that is to be examined. Default value is 0.

Dönen Değerler

Integer number of unix timestamp, başarısızlık durumunda false döner.

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