",strtotime("+1 day")),"\n"; echo "一周后:",date("Y-m-d",strtotime("+1 week")),"\n"; echo "一周零两天四小时两秒后...",strtotime("next Thursday")),"\n"; echo "上个周一:".date("Y-m-d",strtotime("last Monday"))."...\n"; echo "一个月后:".date("Y-m-d",strtotime("+1 month"))."...H:i:s', strtotime ("+1 day", strtotime('2017-11-11'))), "\n"; // 这里+1 day 可以修改参数1为任何想需要的数...('+1 day', strtotime('2016-09-12'))), "\n\n"; echo strtotime('2016-09-12'), "\n"; echo date("Y-m-d