function LocalRootSpan::key

@internal

2 calls to LocalRootSpan::key()

LocalRootSpan::fromContext in vendor/open-telemetry/api/Trace/LocalRootSpan.php

Retrieve the local root span from a Context. @experimental

LocalRootSpan::store in vendor/open-telemetry/api/Trace/LocalRootSpan.php

@internal

File

vendor/open-telemetry/api/Trace/LocalRootSpan.php, line 47

Class

LocalRootSpan

@experimental

Namespace

OpenTelemetry\API\Trace

Code

public static function key() : ContextKeyInterface {
    static $key;
    return $key ??= Context::createKey(self::class);
}