rrd_update

(PECL rrd >= 0.9.0)

rrd_update — Updates the RRD database

Beschreibung

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.

Parameter-Liste

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.

Rückgabewerte

Gibt bei Erfolg true zurück. Bei einem Fehler wird false zurückgegeben.

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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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