Symfony - как очистить кэш

Переходим в корневую папку сайта и выполняем:

# bin/console cache:clear
 // Clearing the cache for the prod environment with debug true
[OK] Cache for the "prod" environment (debug=true) was successfully cleared.

Кэш в директории var/cache/prod/ будет очищен.

Другие используемые команды для чистки кэша в Symfony:

 cache:clear                             Clears the cache
 cache:pool:clear                        Clears cache pools
 cache:warmup                            Warms up an empty cache
 doctrine:cache:clear-collection-region  Clear a second-level cache collection region.
 doctrine:cache:clear-entity-region      Clear a second-level cache entity region.
 doctrine:cache:clear-metadata           Clears all metadata cache for an entity manager
 doctrine:cache:clear-query              Clears all query cache for an entity manager
 doctrine:cache:clear-query-region       Clear a second-level cache query region.
 doctrine:cache:clear-result             Clears result cache for an entity manager