/** * 判斷是否是吃早飯時間 */ $nowtime = time(); $start = strtotime('8:30:00'); $end = strtotime('9:30:00'); if ($nowtime >= $end || $nowtime <= $start){ echo '現在不是早餐時間'; }
/** * 獲取今天凌晨0點到第二天凌晨0點的時間 */ $today = strtotime(date("Y-m-d")); $today_end = $today + 24*60*60; //查詢當天時間段的數據 $sql = "SELECT * FROM table1 WHERE createtime >= $today AND createtime < $today_end";