rrd_fetch

(PECL rrd >= 0.9.0)

Fetch the data for graph as array.

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.

Returns:

Returns information about retrieved graph data.

Links:

http://php.net/manual/en/function.rrd-fetch.php

doc_php

2016-02-24 16:09:48

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