rrd_update

(PECL rrd >= 0.9.0)

rrd_updateUpdates the RRD database.

Опис

bool rrd_update ( string $filename , array $options )

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

Параметри

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.

Значення, що повертаються

Returns TRUE on success, FALSE when error occurs.

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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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