(PECL rrd >= 0.9.0)
rrd_fetch — Fetch the data for graph as array
$filename, array $options): arrayGets 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.
filenameRRD database file name.
optionsArray of options for resolution specification.
Returns information about retrieved graph data.