29 lines
928 B
PHP
29 lines
928 B
PHP
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<?php
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declare(strict_types=1);
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namespace OpenTelemetry\API\Metrics;
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interface MeterProviderInterface
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{
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/**
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* Returns a `Meter` for the given instrumentation scope.
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*
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* @param string $name name of the instrumentation scope
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* @param string|null $version version of the instrumentation scope
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* @param string|null $schemaUrl schema url to record in the emitted telemetry
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* @param iterable<non-empty-string, string|bool|float|int|array|null> $attributes
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* instrumentation scope attributes
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* @return MeterInterface meter instance for the instrumentation scope
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*
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* @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/metrics/api.md#get-a-meter
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*/
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public function getMeter(
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string $name,
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?string $version = null,
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?string $schemaUrl = null,
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iterable $attributes = []
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): MeterInterface;
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}
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