CacheEngineApc::deleteBySet

public function deleteBySet($key, $prefix = '')
{
	$list = apcu_fetch($key);
	if (is_array($list) && !empty($list))
	{
		foreach ($list as $iKey => $value)
		{
			if ($prefix == '')
			{
				apcu_delete($iKey);

			}
			else
			{
				apcu_delete($prefix . $iKey);
			}

			$cacheKey = sha1($key . '|' . $iKey);
			$iexKey = $key . '|iex|' . $cacheKey;
			$this->del($iexKey);
		}
	}
}