13 methods override ServiceProviderInterface::register()

ConfigOverride::register in core/lib/Drupal/Core/Installer/ConfigOverride.php
Registers services to the container.
CoreServiceProvider::register in core/lib/Drupal/Core/CoreServiceProvider.php
Registers services to the container.
JsonapiServiceProvider::register in core/modules/jsonapi/src/JsonapiServiceProvider.php
KernelTestBase::register in core/tests/Drupal/KernelTests/KernelTestBase.php
Registers test-specific services.
LayoutBuilderServiceProvider::register in core/modules/layout_builder/src/LayoutBuilderServiceProvider.php
MediaLibraryServiceProvider::register in core/modules/media_library/src/MediaLibraryServiceProvider.php
NavigationServiceProvider::register in core/modules/navigation/src/NavigationServiceProvider.php
NodeServiceProvider::register in core/modules/node/src/NodeServiceProvider.php
NormalInstallerServiceProvider::register in core/lib/Drupal/Core/Installer/NormalInstallerServiceProvider.php
Registers services to the container.
RouterTestServiceProvider::register in core/modules/system/tests/modules/router_test_directory/src/RouterTestServiceProvider.php
SerializationServiceProvider::register in core/modules/serialization/src/SerializationServiceProvider.php
ServiceProviderBase::register in core/lib/Drupal/Core/DependencyInjection/ServiceProviderBase.php
Registers services to the container.
UpdateServiceProvider::register in core/lib/Drupal/Core/Update/UpdateServiceProvider.php
Registers services to the container.

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