jaeger-client -> opentelemetry

vendor/open-telemetry/api/Metrics/HistogramInterface.php

@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OpenTelemetry\API\Metrics;
+
+use OpenTelemetry\Context\ContextInterface;
+
+interface HistogramInterface
+{
+
+    /**
+     * @param float|int $amount non-negative amount to record
+     * @param iterable<non-empty-string, string|bool|float|int|array|null> $attributes
+     *        attributes of the data point
+     * @param ContextInterface|false|null $context execution context
+     *
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/metrics/api.md#record
+     */
+    public function record($amount, iterable $attributes = [], $context = null): void;
+}