function NullStorageExpirable::getAllKeys

Same name and namespace in other branches
  1. main core/lib/Drupal/Core/KeyValueStore/NullStorageExpirable.php \Drupal\Core\KeyValueStore\NullStorageExpirable::getAllKeys()

Retrieves all keys in the collection.

Return value

iterable<string> A list of all keys present in the collection.

Overrides KeyValueStoreInterface::getAllKeys

File

core/lib/Drupal/Core/KeyValueStore/NullStorageExpirable.php, line 62

Class

NullStorageExpirable
Defines a null key/value store implementation.

Namespace

Drupal\Core\KeyValueStore

Code

public function getAllKeys() : iterable {
  return [];
}

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.