rrd_update

(PECL rrd >= 0.9.0)

rrd_update — Updates the RRD database

説明

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.

パラメータ

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.

戻り値

成功した場合に true を、失敗した場合に false を返します。

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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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