Expanded class hierarchy of PermanentDatabaseBackend in Permanent Cache Bin 8
- class \Drupal\Core\Cache\DatabaseBackend implements CacheBackendInterface
- class \Drupal\pcb\Cache\PermanentDatabaseBackend
- class \Drupal\pcb\Cache\PermanentDatabaseBackend
- class \Drupal\tome_static\StaticCache implements StaticCacheInterface