9 files declare their use of ObservableCallbackInterface
- AsynchronousInstruments.php in vendor/
open-telemetry/ sdk/ Metrics/ AsynchronousInstruments.php - Meter.php in vendor/
open-telemetry/ sdk/ Metrics/ Meter.php - NoopMeter.php in vendor/
open-telemetry/ api/ Metrics/ Noop/ NoopMeter.php - NoopObservableCallback.php in vendor/
open-telemetry/ api/ Metrics/ Noop/ NoopObservableCallback.php - NoopObservableCounter.php in vendor/
open-telemetry/ api/ Metrics/ Noop/ NoopObservableCounter.php - NoopObservableGauge.php in vendor/
open-telemetry/ api/ Metrics/ Noop/ NoopObservableGauge.php - NoopObservableUpDownCounter.php in vendor/
open-telemetry/ api/ Metrics/ Noop/ NoopObservableUpDownCounter.php - ObservableCallback.php in vendor/
open-telemetry/ sdk/ Metrics/ ObservableCallback.php - ObservableInstrumentTrait.php in vendor/
open-telemetry/ sdk/ Metrics/ ObservableInstrumentTrait.php