sql caltime要如何使用啊,以下例子正确吗?
- if ( 0 < ( $lefttime = $db_effective * 86400 + $detail['postdate'] - $timestamp ) )
- {
- $detail['min'] = caltime( $lefttime );
- $detail['hour'] = caltime( $lefttime );
- $detail['day'] = caltime( $lefttime );
- $detail['surplus'] = "1";
- }




