All classes that implement SerializationInterface in Drupal 8

class \Drupal\Component\Serialization\Json implements SerializationInterface
class \Drupal\Component\Serialization\PhpSerialize implements SerializationInterface
class \Drupal\Component\Serialization\Yaml implements SerializationInterface
class \Drupal\Component\Serialization\YamlPecl implements SerializationInterface
class \Drupal\Component\Serialization\YamlSymfony implements SerializationInterface
class \Drupal\Core\Serialization\Yaml
class \Drupal\Tests\Component\Serialization\YamlParserProxy implements SerializationInterface
class \Drupal\Tests\Component\Serialization\YamlStub
class \Drupal\Tests\Core\Serialization\YamlParserProxy implements SerializationInterface
class \Drupal\webform\Utility\WebformYaml implements SerializationInterface

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