- * @param string $min Unix timestamp of minimum date
- * @param string $max Unix timestap of maximum date
- * @param string $default Unix timestamp of default date
- * @param string $id ID and name of datetimepicker (defaults to "datetimepicker")
+ * @param DateTime $min Minimum date
+ * @param DateTime $max Maximum date
+ * @param DateTime $default Default date
+ * @param string $id ID and name of datetimepicker (defaults to "datetimepicker")