echo "今天:".date("Y-m-d")."
";
echo "昨天:".date("Y-m-d",strtotime("-1 day")), "
";
echo "明天:".date("Y-m-d",strtotime("+1 day")). "
";
echo "一周後:".date("Y-m-d",strtotime("+1 week")). "
";
echo "一周零兩天四小時兩秒後:".date("Y-m-d G:H:s",strtotime("+1 week 2 days 4 hours 2 seconds")). "
";
echo "下個星期四:".date("Y-m-d",strtotime("next Thursday")). "
";
echo "上個周一:".date("Y-m-d",strtotime("last Monday"))."
";
echo "一個月前:".date("Y-m-d",strtotime("last month"))."
";
echo "一個月後:".date("Y-m-d",strtotime("+1 month"))."
";
echo "十年後:".date("Y-m-d",strtotime("+10 year"))."
";
?>
運作結果如下：今天:2017-05-26
昨天:2017-05-25
明天:2017-05-27
一周後:2017-06-02
一周零兩天四小時兩秒後:2017-06-04 6:06:39
下個星期四:2017-06-01
上個周一:2017-05-22
一個月前:2017-04-26
一個月後:2017-06-26
十年後:2027-05-26