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/**
* 判断是否是吃早饭时间
*/
$nowtime = time();
$start = strtotime('8:30:00');
$end = strtotime('9:30:00');
if ($nowtime >= $end || $nowtime <= $start){
echo '现在不是早餐时间';
}
/**
* 获取今天凌晨0点到第二天凌晨0点的时间
*/
$today = strtotime(date("Y-m-d"));
$today_end = $today + 24*60*60;
//查询当天时间段的数据
$sql = "SELECT * FROM table1 WHERE createtime >= $today AND createtime < $today_end";
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2022-08-18
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