Nest::cancelFanModeOnWithTimer PHP Method

    public function cancelFanModeOnWithTimer($serial_number = null)
    {
        $serial_number = $this->getDefaultSerial($serial_number);
        $data = json_encode(array('fan_timer_timeout' => 0));
        return $this->doPOST("/v2/put/device." . $serial_number, $data);
    }

echo "Setting target temperature mode (range)...\n";
$success = $nest->setTargetTemperatureMode(TARGET_TEMP_MODE_RANGE, array(23.0, 26.0));
// Available: TARGET_TEMP_MODE_COOL, TARGET_TEMP_MODE_HEAT, TARGET_TEMP_MODE_RANGE
var_dump($success);
echo "Setting fan mode...\n";
$success = $nest->setFanMode(FAN_MODE_ON);
// Available: FAN_MODE_AUTO or FAN_MODE_EVERY_DAY_OFF, FAN_MODE_ON or FAN_MODE_EVERY_DAY_ON
// setFanMode() can also take an array as it's argument. See the comments below for examples (FAN_MODE_TIMER, FAN_MODE_MINUTES_PER_HOUR).
var_dump($success);
echo "Setting fan mode: on with timer (15 minutes)...\n";
$success = $nest->setFanModeOnWithTimer(FAN_TIMER_15M);
// Available: FAN_TIMER_15M, FAN_TIMER_30M, FAN_TIMER_45M, FAN_TIMER_1H, FAN_TIMER_2H, FAN_TIMER_4H, FAN_TIMER_8H, FAN_TIMER_12H
//$success = $nest->setFanMode(array(FAN_MODE_TIMER, 900)); // Same as above. See the FAN_TIMER_* defines for the possible values.
var_dump($success);
echo "Canceling timer that was just set...\n";
$success = $nest->cancelFanModeOnWithTimer();
var_dump($success);
echo "Setting fan mode to 30 minutes per hour...\n";
$success = $nest->setFanModeMinutesPerHour(FAN_MODE_MINUTES_PER_HOUR_30);
// Available: FAN_MODE_MINUTES_PER_HOUR_15, FAN_MODE_MINUTES_PER_HOUR_30, FAN_MODE_MINUTES_PER_HOUR_45, FAN_MODE_MINUTES_PER_HOUR_ALWAYS_ON
//$success = $nest->setFanMode(array(FAN_MODE_MINUTES_PER_HOUR, 1800)); // Same as above. See the FAN_MODE_MINUTES_PER_HOUR_* defines for the possible values.
var_dump($success);
echo "Setting fan mode to run every day, but only between 5am and 10pm...\n";
$success = $nest->setFanEveryDaySchedule(5, 22);
// Send 0,0 to run all day long
var_dump($success);
echo "Turning system off...\n";
$success = $nest->turnOff();
var_dump($success);
echo "Setting away mode...\n";
$success = $nest->setAway(AWAY_MODE_ON);