In MySql einen Unix Timestamp bereits in der Abfrage in ein Datum umwandeln
SELECT FROM_UNIXTIME(`AccountBis`, '%Y-%m-%d' ) as AccBis FROM `user`;
http://dev.mysql.com/doc/refman/5.1/de/date-and-time-functions.html
SELECT FROM_UNIXTIME(`AccountBis`, '%Y-%m-%d' ) as AccBis FROM `user`;
http://dev.mysql.com/doc/refman/5.1/de/date-and-time-functions.html