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rrd_first

(PECL rrd >= 0.9.0)

rrd_firstGets the timestamp of the first sample from rrd file

Description

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

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

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Parameters

file

RRD database file name.

raaindex

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

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Return Values

Integer number of unix timestamp, FALSE if some error occurs.

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Document created the 30/01/2003, last modified the 26/10/2018
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References

  1. View the html document Language of the document:fr Manuel PHP : http://php.net

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