rrd_update

(PECL rrd >= 0.9.0)

rrd_update — Updates the RRD database

bool rrd_update ( string $filename , array $options )

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

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.

Returns TRUE on success, FALSE when error occurs.