Zipkin exporter for OpenTelemetry.
https://opentelemetry.io/docs/instrumentation/php/exporters/#zipkin
See https://github.com/open-telemetry/opentelemetry-php/blob/main/examples/traces/exporters/zipkin.php
This repository is a read-only git subtree split. To contribute, please see the main OpenTelemetry PHP monorepo.