rrd_update

(PECL rrd >= 0.9.0)

rrd_update — Updates the RRD database

Description

rrd_update(string $filename, array $options): bool

Updates the RRD database file. The input data is time interpolated according to the properties of the RRD database file.

Parameters

filename: RRD database file name. This database will be updated.
options: Options for updating the RRD database. This is list of strings. See man page of rrd update for whole list of options.

Return Values

Returns true on success or false on failure.

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User Contributed Notes 1 note

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m[dot]reza[dot]hamedany[at]gmail[dot]com ¶

7 years ago

class rrdUpdate {

    public function rrdFilesUpdate($id,$value){

        $rrdFile ="/path/to/file/".$id.rrd;

        $time = time();

            $ret = rrd_update($rrdFile, "$time:$value");
            return $ret;
            if (!$ret) {
                echo "<b>update error: </b>" . rrd_error() . "\n";
            }
        }
    }

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