计算日期间隔天数:
- function diffBetweenTwoDays ($day1, $day2){
- $second1 = strtotime($day1);
- $second2 = strtotime($day2);
- if ($second1 < $second2) {
- $tmp = $second2;
- $second2 = $second1;
- $second1 = $tmp;
- }
- return ($second1 - $second2) / 86400;
- }
循环输出日期示例:
- $date1="2021-11-01";//开始日期
- $date2="2021-11-16";//结束日期
- for ($me=0;$me<=diffBetweenTwoDays($date1, $date2);$me++){
- $riqi=date("Y-m-d",(strtotime($date1)+86400*$me));//计算此时的日期
- $sql = "select * from mdaima where shijian='" . $riqi . "' limit 1 ";
- 代码段...
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