直接贴代码咯。。。
//时间相关 public function timeinfo(){ //获取今天0点-24点时间戳 $today = strtotime(date('Y-m-d', time())); $todayend = $today + 24 * 60 * 60; //获取本周第一天及最后一天 $weekfirst=strtotime(date('Y-m-d', strtotime('this week'))); $weeklast=strtotime(date('Y-m-d', strtotime('last day next week'))); //3.获取当天年份、月份、日及天数. echo " 本月共有:".date("t")."天"; echo " 当前年份".date('Y'); echo " 当前月份".date('m'); echo " 当前几号".date('d'); //1.获取上个月第一天及最后一天. echo date('Y-m-01', strtotime('-1 month')); echo "<br/>"; echo date('Y-m-t', strtotime('-1 month')); //2016-08-10这天 2个月后的日期 echo date("Y-m-d",strtotime("+2 month",strtotime("2016-08-10"))); //获取3 年、月、日 后的日期 echo date("Y-m-d",strtotime("+3 year",time())); echo date("Y-m-d",strtotime("+3 month",time())); echo date("Y-m-d",strtotime("+3 day",time())); //获取今天、昨天、明天的日期 echo "今天:".date("Y-m-d")."<br>"; echo "昨天:".date("Y-m-d",strtotime("-1 day")), "<br>"; echo "明天:".date("Y-m-d",strtotime("+1 day")). "<br>"; echo "一周后:".date("Y-m-d",strtotime("+1 week")). "<br>"; echo "一周零两天四小时两秒后:".date("Y-m-d G:H:s",strtotime("+1 week 2 days 4 hours 2 seconds")). "<br>"; echo "下个星期四:".date("Y-m-d",strtotime("next Thursday")). "<br>"; echo "上个周一:".date("Y-m-d",strtotime("last Monday"))."<br>"; echo "一个月前:".date("Y-m-d",strtotime("last month"))."<br>"; echo "一个月后:".date("Y-m-d",strtotime("+1 month"))."<br>"; echo "十年后:".date("Y-m-d",strtotime("+10 year"))."<br>"; } //获取当月第一天和最后一天 function getthemonth($date) { $firstday = date('Y-m-01', strtotime(date('Y-m-d'))); $lastday = date('Y-m-d', strtotime("$firstday +1 month -1 day")); return array($firstday,$lastday); }
计算两个日期相差天数、小时
//计算两个时间戳相差天数 function timediff($begin_time,$end_time) { if($begin_time < $end_time){ $starttime = $begin_time; $endtime = $end_time; }else{ $starttime = $end_time; $endtime = $begin_time; } //计算天数 $timediff = $endtime-$starttime; $days = intval($timediff/86400); //计算小时数 $remain = $timediff%86400; $hours = intval($remain/3600); //计算分钟数 $remain = $remain%3600; $mins = intval($remain/60); //计算秒数 $secs = $remain%60; $res = array("day" => $days,"hour" => $hours,"min" => $mins,"sec" => $secs); return $res; }
如有问题,请在下方评论或者进行留言,我会第一时间处理,谢谢!
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