Namespaces - Drupal 11.1.x - Drupal Core

Introduction to namespaces

PHP classes, interfaces, and traits in Drupal are namespaced. See the Objected-oriented programming conventions for more information.

See also

Objected-oriented programming conventions

File

core/core.api.php, line 1534

Namespace
OpenTelemetry\API\Instrumentation\AutoInstrumentation
OpenTelemetry\API\Instrumentation\Configuration\General
OpenTelemetry\API\Logs
OpenTelemetry\API\Logs\Map
OpenTelemetry\API\Metrics
OpenTelemetry\API\Metrics\Noop
OpenTelemetry\API\Trace
OpenTelemetry\API\Trace\Propagation
OpenTelemetry\Context
OpenTelemetry\Context\Propagation
OpenTelemetry\Contrib\Otlp
Opentelemetry\Proto\Collector\Logs\V1
Opentelemetry\Proto\Collector\Metrics\V1
Opentelemetry\Proto\Collector\Trace\V1
Opentelemetry\Proto\Common\V1
Opentelemetry\Proto\Logs\V1
Opentelemetry\Proto\Metrics\Experimental
Opentelemetry\Proto\Metrics\Experimental\MetricConfigResponse
Opentelemetry\Proto\Metrics\Experimental\MetricConfigResponse\Schedule
Opentelemetry\Proto\Metrics\V1
Opentelemetry\Proto\Metrics\V1\ExponentialHistogramDataPoint
Opentelemetry\Proto\Metrics\V1\SummaryDataPoint
Opentelemetry\Proto\Resource\V1
Opentelemetry\Proto\Trace\V1
Opentelemetry\Proto\Trace\V1\ConstantSampler
Opentelemetry\Proto\Trace\V1\Span
Opentelemetry\Proto\Trace\V1\Status
OpenTelemetry\SDK
OpenTelemetry\SDK\Common\Adapter\HttpDiscovery
OpenTelemetry\SDK\Common\Attribute
OpenTelemetry\SDK\Common\Configuration
OpenTelemetry\SDK\Common\Configuration\Parser
OpenTelemetry\SDK\Common\Configuration\Resolver
OpenTelemetry\SDK\Common\Dev\Compatibility
OpenTelemetry\SDK\Common\Exception
OpenTelemetry\SDK\Common\Export
OpenTelemetry\SDK\Common\Export\Http
OpenTelemetry\SDK\Common\Export\Stream
OpenTelemetry\SDK\Common\Future
OpenTelemetry\SDK\Common\Http
OpenTelemetry\SDK\Common\Http\HttpPlug\Client
OpenTelemetry\SDK\Common\Http\Psr\Client
OpenTelemetry\SDK\Common\Http\Psr\Client\Discovery
OpenTelemetry\SDK\Common\Http\Psr\Message
OpenTelemetry\SDK\Common\Instrumentation
OpenTelemetry\SDK\Common\InstrumentationScope
OpenTelemetry\SDK\Common\Time
OpenTelemetry\SDK\Common\Util
OpenTelemetry\SDK\Logs
OpenTelemetry\SDK\Logs\Exporter