20 lines
465 B
PHP
20 lines
465 B
PHP
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<?php
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declare(strict_types=1);
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namespace OpenTelemetry\API\Metrics\Noop;
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use OpenTelemetry\API\Metrics\ObservableCallbackInterface;
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use OpenTelemetry\API\Metrics\ObservableUpDownCounterInterface;
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/**
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* @internal
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*/
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final class NoopObservableUpDownCounter implements ObservableUpDownCounterInterface
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{
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public function observe(callable $callback, bool $weaken = false): ObservableCallbackInterface
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{
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return new NoopObservableCallback();
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}
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}
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