rrd_fetch

(PECL rrd >= 0.9.0)

rrd_fetch — Fetch the data for graph as array.

説明

array rrd_fetch ( string $filename , array $options )

Gets data for graph output from RRD database file as array. This function has same result as rrd_graph(), but fetched data are returned as array, no image file is created.

パラメータ

filename: Filename of rrd database file.
options: Array of options for resolution specification.

返り値

Returns information about retrieved graph data.