PHP Open Standards

Cette page n'est pas encore disponible en français, sa traduction est en cours.
Si vous avez des questions ou des retours sur notre projet de traduction actuel, n'hésitez pas à nous contacter.


The PHP tracer supports OpenTracing via the opentracing/opentracing library which is installed with Composer:

composer require opentracing/opentracing:1.0.0-beta5

When automatic instrumentation is enabled, an OpenTracing-compatible tracer is made available as the global tracer:

// Set the global tracer once, right after the composer autoload.php import.
$otTracer = new \DDTrace\OpenTracer\Tracer(\DDTrace\GlobalTracer::get());

// Anywhere a span is required
$scope = $otTracer->startActiveSpan('web.request');
$span = $scope->getSpan();
$span->setTag('', 'service_name');
$span->setTag('', 'resource_name');
$span->setTag('span.type', 'web');
$span->setTag('http.method', $_SERVER['REQUEST_METHOD']);
// ...Use OpenTracing as expected
Before ddtrace version 0.46.0, an OpenTracing compatible tracer was automatically returned from OpenTracing\GlobalTracer::get() without the need to set the global tracer manually.