CIntranetUtils::clearMenuCache

static function clearMenuCache()
{
	if (BitrixMainModuleManager::isModuleInstalled("bitrix24"))
	{
		if (defined("BX_COMP_MANAGED_CACHE"))
		{
			global $CACHE_MANAGER;
			$CACHE_MANAGER->ClearByTag("bitrix24_left_menu");
		}
	}
	else
	{
		$GLOBALS["CACHE_MANAGER"]->CleanDir("menu");
		CBitrixComponent::clearComponentCache("bitrix:menu");
	}
}