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rrd_update

(PECL rrd >= 0.9.0)

rrd_updateUpdates 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
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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