8 methods override CacheBackendInterface::setMultiple()

ApcuBackend::setMultiple in core/lib/Drupal/Core/Cache/ApcuBackend.php
Store multiple items in the persistent cache.
BackendChain::setMultiple in core/lib/Drupal/Core/Cache/BackendChain.php
Store multiple items in the persistent cache.
CacheBackendDecorator::setMultiple in core/modules/system/tests/modules/performance_test/src/Cache/CacheBackendDecorator.php
Store multiple items in the persistent cache.
ChainedFastBackend::setMultiple in core/lib/Drupal/Core/Cache/ChainedFastBackend.php
Store multiple items in the persistent cache.
DatabaseBackend::setMultiple in core/lib/Drupal/Core/Cache/DatabaseBackend.php
Store multiple items in the persistent cache.
MemoryBackend::setMultiple in core/lib/Drupal/Core/Cache/MemoryBackend.php
Store multiple items in the persistent cache.
NullBackend::setMultiple in core/lib/Drupal/Core/Cache/NullBackend.php
Store multiple items in the persistent cache.
PhpBackend::setMultiple in core/lib/Drupal/Core/Cache/PhpBackend.php
Store multiple items in the persistent cache.

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