function NoopObservableUpDownCounter::observe

Overrides ObservableUpDownCounterInterface::observe

File

vendor/open-telemetry/api/Metrics/Noop/NoopObservableUpDownCounter.php, line 15

Class

NoopObservableUpDownCounter

@internal

Namespace

OpenTelemetry\API\Metrics\Noop

Code

public function observe(callable $callback, bool $weaken = false) : ObservableCallbackInterface {
    return new NoopObservableCallback();
}