/**
* Get metadatas
*
* @param array $keys
* @param array $options
* @return array Associative array of keys and metadata
*/
public function getMetadatas(array $keys, array $options = array())
{
$options = $this->getOptions();
if ($options->getReadable() && $options->getClearStatCache()) {
clearstatcache();
}
return parent::getMetadatas($keys);
}