delete_all_action_comments

See hook in action

See this hook used in plugins:

Select Pluginwoocommerce.4.0.0woocommerce.4.0.1woocommerce.4.1.0woocommerce.4.1.1woocommerce.4.2.0woocommerce.4.2.1woocommerce.4.3.0woocommerce.4.3.1woocommerce.4.3.2woocommerce.4.3.3woocommerce.4.4.0woocommerce.4.4.1woocommerce.4.5.1woocommerce.4.5.2woocommerce.4.6.0woocommerce.4.6.1woocommerce.4.6.2woocommerce.4.7.0woocommerce.4.7.1woocommerce.4.8.0woocommerce.4.9.0woocommerce.4.9.1woocommerce.4.9.2woocommerce.5.0.0woocommerce.5.1.0woocommerce.5.2.0woocommerce.5.2.1woocommerce.5.2.2woocommerce.5.3.0woocommerce.5.4.0woocommerce.5.4.1woocommerce.5.5.0woocommerce.5.5.1woocommerce.5.5.2woocommerce.5.6.0woocommerce.5.6.1woocommerce.5.7.0woocommerce.5.7.1woocommerce.5.8.0woocommerce.6.3.1woocommerce.6.4.1woocommerce.6.5.1woocommerce.6.6.1woocommerce.6.7.0woocommerce.6.8.0woocommerce.6.8.1woocommerce.6.8.2woocommerce.6.9.0woocommerce.6.9.4woocommerce.7.0.0woocommerce.7.1.0woocommerce.7.1.1woocommerce.7.2.2woocommerce.7.3.0woocommerce.7.4.0woocommerce.7.4.1woocommerce.7.5.1woocommerce.7.6.0woocommerce.7.6.1woocommerce.7.7.0woocommerce.7.7.1woocommerce.7.8.1woocommerce.7.9.0woocommerce.8.0.3woocommerce.8.1.1woocommerce.8.2.1woocommerce.8.2.2woocommerce.8.3.1woocommerce.8.4.0woocommerce.8.5.1woocommerce.8.5.2woocommerce.8.6.0woocommerce.8.6.1woocommerce.8.7.0all-in-one-seo-pack.4.0.7all-in-one-seo-pack.4.0.8all-in-one-seo-pack.4.0.9all-in-one-seo-pack.4.0.11all-in-one-seo-pack.4.0.12all-in-one-seo-pack.4.0.15all-in-one-seo-pack.4.0.16all-in-one-seo-pack.4.0.17all-in-one-seo-pack.4.1.0.1all-in-one-seo-pack.4.1.0.2all-in-one-seo-pack.4.1.1all-in-one-seo-pack.4.1.1.1all-in-one-seo-pack.4.1.2.1all-in-one-seo-pack.4.1.2.2all-in-one-seo-pack.4.1.3.1all-in-one-seo-pack.4.1.3.3all-in-one-seo-pack.4.1.4.1all-in-one-seo-pack.4.1.4.2all-in-one-seo-pack.4.1.4.3all-in-one-seo-pack.4.1.4.4all-in-one-seo-pack.4.1.8all-in-one-seo-pack.4.1.9.4all-in-one-seo-pack.4.2.0all-in-one-seo-pack.4.2.1.1all-in-one-seo-pack.4.2.2all-in-one-seo-pack.4.2.3.1all-in-one-seo-pack.4.2.4all-in-one-seo-pack.4.2.5.1all-in-one-seo-pack.4.2.6.1all-in-one-seo-pack.4.2.7.1all-in-one-seo-pack.4.2.8all-in-one-seo-pack.4.3.0all-in-one-seo-pack.4.3.1.1all-in-one-seo-pack.4.3.2all-in-one-seo-pack.4.3.3all-in-one-seo-pack.4.3.5.1all-in-one-seo-pack.4.3.6.1all-in-one-seo-pack.4.3.7all-in-one-seo-pack.4.3.8all-in-one-seo-pack.4.4.0.1all-in-one-seo-pack.4.4.2all-in-one-seo-pack.4.4.4all-in-one-seo-pack.4.4.5.1all-in-one-seo-pack.4.4.6all-in-one-seo-pack.4.4.8all-in-one-seo-pack.4.4.9.1all-in-one-seo-pack.4.4.9.2all-in-one-seo-pack.4.5.0all-in-one-seo-pack.4.5.1.1all-in-one-seo-pack.4.5.2.1all-in-one-seo-pack.4.5.3.1all-in-one-seo-pack.4.5.4all-in-one-seo-pack.4.5.5all-in-one-seo-pack.4.5.6all-in-one-seo-pack.4.5.7.1all-in-one-seo-pack.4.5.7.2all-in-one-seo-pack.4.5.7.3all-in-one-seo-pack.4.5.8all-in-one-seo-pack.4.5.9.1all-in-one-seo-pack.4.5.9.2