PHP 函数获取 昨天 、 今天、明天的日期

1. echo "今天:".date("Y-m-d")."<br>";

2. echo "昨天:".date("Y-m-d",strtotime("-1 day")), "<br>";

3. echo "明天:".date("Y-m-d",strtotime("+1 day")). "<br>";

4. echo "一周后:".date("Y-m-d",strtotime("+1 week")). "<br>";

5. 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>";

6. echo "下个星期四:".date("Y-m-d",strtotime("next Thursday")). "<br>";

7. echo "上个周一:".date("Y-m-d",strtotime("last Monday"))."<br>";

8. echo "一个月前:".date("Y-m-d",strtotime("last month"))."<br>";

9. echo "一个月后:".date("Y-m-d",strtotime("+1 month"))."<br>";

10. echo "十年后:".date("Y-m-d",strtotime("+10 year"))."<br>"；