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Fetch the data for graph as array.


rrd_fetch

(PECL rrd >= 0.9.0)

rrd_fetchFetch 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.



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