RRD 関数
PHP Manual

rrd_fetch

(PECL rrd >= 0.9.0)

rrd_fetchFetch 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

RRD database file name.

options

Array of options for resolution specification.

返り値

Returns information about retrieved graph data.


RRD 関数
PHP Manual