rrd_fetch
(PECL rrd >= 0.9.0)
rrd_fetch — Fetch the data for graph as array.
Description
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.
Parameters
- filename
-
RRD database file name.
- options
-
Array of options for resolution specification.
Return Values
Returns information about retrieved graph data.