RRDUpdater::update
(PECL rrd >= 0.9.0)
RRDUpdater::update — Update the RRD database file
Beskrivelse
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.
Parametre
-
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.
Returnerings Værdier
Returns TRUE on success or FALSE on failure.
Fejl/Undtagelser
Throws a Exception on error.
Eksempler
Eksempel #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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