RRDUpdater::update
(PECL rrd >= 0.9.0)
RRDUpdater::update — Update the RRD database file
Description
public RRDUpdater::update(array
$values, string $time
= time()
): boolUpdates the RRD file defined via RRDUpdater::__construct(). The file is updated with a specific values.
Parameters
-
values -
Data for update. Key is data source name.
-
time -
Time value for updating the RRD with a particular data. Default value is current time.
Return Values
Returns true on success or false on failure.
Errors/Exceptions
Throws a Exception on error.
Examples
Example #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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