PHP 判断前/后一天，或前后多少天的代码

<?php

date_default_timezone_set('PRC'); //默认时区 

echo "今天:",date("Y-m-d",time()),"<br>"; 

echo "今天:",date("Y-m-d",strtotime("18 june 2008")),"<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>";

赏 支付宝打赏 微信打赏

如果文章或资源对您有帮助，欢迎打赏作者。一路走来，感谢有您！