/**
* Returns the cache last modification time.
*
* @return int The last modification time
*/
public function lastModified($id, $namespace = self::DEFAULT_NAMESPACE)
{
list($path, $file) = $this->getFileName($id, $namespace);
try {
$std = self::$mem[$this->bucket]->get($path . $file);
if ($std instanceof Stdclass) {
return $std->lastModified;
} else {
throw new Exception("Returned an invalid object type");
}
} catch (Exception $e) {
parent::lastModified($id, $namespace);
}
}
