Creates image from a data.

rrd_first
rrd_info
RRD Functions
PHP Manual

# rrd_graph

(PECL rrd >= 0.9.0)

rrd_graph — Creates image from a data.

### Description

array rrd_graph ( string `$filename` , array `$options` )

Creates image for a particular data from RRD file.

### Parameters

`filename`

  The filename to output the graph to. This will generally end in either .png, .svg or .eps, depending on the format you want to output.

`options`

  Options for generating image. See man page of rrd graph for all possible options. All options (data definitions, variable defintions, etc.) are allowed.

### Return Values

Array with information about generated image is returned, `FALSE` when error occurs.

rrd_first
rrd_info
RRD Functions
PHP Manual