By leolandotan on
Change record status: 
Published (View all published change records)
Project: 
Drupal core
Introduced in branch: 
8.8.x
Introduced in version: 
8.8.0
Issue links: 
https://www.drupal.org/node/3058498
Description: 

\Drupal\Core\Cache\Apcu4Backend was used for compatibility with PHP5. Since Drupal 8.8.x only supporting PHP 7 - \Drupal\Core\Cache\Apcu4Backend is unneeded now. Calls to it should be removed and any logic based on it should be based solely on \Drupal\Core\Cache\ApcuBackend.

Impacts: 
Module developers