1 files changed, 19 insertions, 0 deletions
diff --git a/vendor/open-telemetry/api/Metrics/UpDownCounterInterface.php b/vendor/open-telemetry/api/Metrics/UpDownCounterInterface.php
new file mode 100644
index 000000000..f1f808fdb
--- /dev/null
+++ b/vendor/open-telemetry/api/Metrics/UpDownCounterInterface.php
@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OpenTelemetry\API\Metrics;
+
+use OpenTelemetry\Context\ContextInterface;
+
+interface UpDownCounterInterface
+{
+
+    /**
+     * @param float|int $amount amount to increment / decrement by
+     * @param iterable<non-empty-string, string|bool|float|int|array|null> $attributes
+     *        attributes of the data point
+     * @param ContextInterface|false|null $context execution context
+     */
+    public function add($amount, iterable $attributes = [], $context = null): void;
+}