RRDUpdater::__constructRRDUpdater::update
(PECL rrd >= 0.9.0)
RRDUpdater::update — Update the RRD database file
Descrição
public bool RRDUpdater::update
( array $values
[, string $time
= time()
] )
Updates the RRD file defined via RRDUpdater::__construct(). The file is updated with a specific values.
Parâmetros
- values
-
Data for update. Key is data source name.
- time
-
Time value for updating the RRD with a particulat data. Default value is current time.
Valor Retornado
Retorna TRUE em caso de sucesso ou FALSE em falhas.
Erros
Throws a Exception on error.
Exemplos
Exemplo #1 RRDUpdater::update() examples
<?php
$updator = new RRDUpdater("speed.rrd");
//updates the data source "speed" with value "12411"
//for time defined by timestamp "920807700"
$updator->update(array("speed" => "12411"), "920807700");
?>
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User Contributed Notes
RRDUpdater::update
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