rrd_update

(PECL rrd >= 0.9.0)

rrd_update — Updates 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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User Contributed Notes 1 note

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

6 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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