CTasks::clearCache

static function clearCache()
{
	if (!static::$cacheClearEnabled)
	{
		return;
	}

	global $CACHE_MANAGER;

	if (!empty(static::$cacheIds))
	{
		foreach (static::$cacheIds as $id => $void)
		{
			$CACHE_MANAGER->ClearByTag($id);
		}

		static::$cacheIds = [];
	}
}