master/php/ContextPropagatorInterface_8php_source.html

<?php

namespace Wikimedia\Telemetry;


interface ContextPropagatorInterface {

    public function inject( ?SpanContext $spanContext, array $carrier ): array;


    public function extract( array $carrier ): ?SpanContext;

}


Wikimedia\Telemetry\SpanContext
Data transfer object holding data associated with a given span.
Definition SpanContext.php:11

Wikimedia\Telemetry\ContextPropagatorInterface
Interface for classes to serialize and deserialize SpanContexts to and from implementation-specific a...
Definition ContextPropagatorInterface.php:11

Wikimedia\Telemetry\ContextPropagatorInterface\inject
inject(?SpanContext $spanContext, array $carrier)
Inject the given SpanContext into the given carrier.

Wikimedia\Telemetry\ContextPropagatorInterface\extract
extract(array $carrier)
Attempt to extract a SpanContext from the given carrier.

Wikimedia\Telemetry
Definition Clock.php:2