rrd_update

(PECL rrd >= 0.9.0)

rrd_update — Updates the RRD database

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rrd_update ( string $filename , array $options ) : bool

Updates the RRD database file. The input data is time interpolated according to the properties of the RRD database file.

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filename: RRD database file name. This database will be updated.
options: Options for updating the RRD database. This is list of strings. See man page of rrd update for whole list of options.

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Returns TRUE on success, FALSE when error occurs.