constant ChainedFastBackend::LAST_WRITE_TIMESTAMP_PREFIX in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Cache/ChainedFastBackend.php \Drupal\Core\Cache\ChainedFastBackend::LAST_WRITE_TIMESTAMP_PREFIX

Cache key prefix for the bin-specific entry to track the last write.

File

core/lib/Drupal/Core/Cache/ChainedFastBackend.php, line 53

Class

ChainedFastBackend

Defines a backend with a fast and a consistent backend chain.

Namespace

Drupal\Core\Cache

Code

const LAST_WRITE_TIMESTAMP_PREFIX = 'last_write_timestamp_';