rrd_update

(PECL rrd >= 0.9.0)

rrd_updateUpdates 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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m[dot]reza[dot]hamedany[at]gmail[dot]com
5 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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