function TraceContextValidator::isValidTraceVersion

1 call to TraceContextValidator::isValidTraceVersion()

TraceContextPropagator::extractImpl in vendor/open-telemetry/api/Trace/Propagation/TraceContextPropagator.php

File

vendor/open-telemetry/api/Trace/Propagation/TraceContextValidator.php, line 14

Class

TraceContextValidator

Namespace

OpenTelemetry\API\Trace\Propagation

Code

public static function isValidTraceVersion(string $traceVersion) : bool {
    return 1 === preg_match(self::TRACE_VERSION_REGEX, $traceVersion);
}