zoukankan      html  css  js  c++  java
  • PHP获取上周、本周、上月、本月、本季度、上季度时间方法大全

    <?php
        echo date("Ymd",strtotime("now")), "
    ";
        echo date("Ymd",strtotime("-1 week Monday")), "
    ";
        echo date("Ymd",strtotime("-1 week Sunday")), "
    ";
        echo date("Ymd",strtotime("+0 week Monday")), "
    ";
        echo date("Ymd",strtotime("+0 week Sunday")), "
    ";
     
        echo "*********第几个月:";
        echo date('n');
        echo "*********本周周几:";
        echo date("w");
        echo "*********本月天数:";
        echo date("t");
        echo "*********";
     
        echo '<br>上周起始时间:<br>';
        echo date("Y-m-d H:i:s",mktime(0, 0 , 0,date("m"),date("d")-date("w")+1-7,date("Y"))),"
    ";
        echo date("Y-m-d H:i:s",mktime(23,59,59,date("m"),date("d")-date("w")+7-7,date("Y"))),"
    ";
        echo '<br>本周起始时间:<br>';
        echo date("Y-m-d H:i:s",mktime(0, 0 , 0,date("m"),date("d")-date("w")+1,date("Y"))),"
    ";
        echo date("Y-m-d H:i:s",mktime(23,59,59,date("m"),date("d")-date("w")+7,date("Y"))),"
    ";
    
       //从第几周找出该周的开始日期和结束日期
        $dayNumber = date('W') * 7;
        $weekDayNumber = date("w", mktime(0, 0, 0, 1, $dayNumber, date("Y")));//当前周的第几天
        $startNumber = $dayNumber - $weekDayNumber;
        echo date("Y-m-d", mktime(0, 0, 0, 1, $startNumber + 1, date("Y")));//开始日期
        echo date("Y-m-d", mktime(0, 0, 0, 1, $startNumber + 7, date("Y")));//结束日期 
    
        echo '<br>上月起始时间:<br>';
        echo date("Y-m-d H:i:s",mktime(0, 0 , 0,date("m")-1,1,date("Y"))),"
    ";
        echo date("Y-m-d H:i:s",mktime(23,59,59,date("m") ,0,date("Y"))),"
    ";
        echo '<br>本月起始时间:<br>';
        echo date("Y-m-d H:i:s",mktime(0, 0 , 0,date("m"),1,date("Y"))),"
    ";
        echo date("Y-m-d H:i:s",mktime(23,59,59,date("m"),date("t"),date("Y"))),"
    ";
     
        $season = ceil((date('n'))/3);//当月是第几季度
        echo '<br>本季度起始时间:<br>';
        echo date('Y-m-d H:i:s', mktime(0, 0, 0,$season*3-3+1,1,date('Y'))),"
    ";
        echo date('Y-m-d H:i:s', mktime(23,59,59,$season*3,date('t',mktime(0, 0 , 0,$season*3,1,date("Y"))),date('Y'))),"
    ";
     
        $season = ceil((date('n'))/3)-1;//上季度是第几季度
        echo '<br>上季度起始时间:<br>';
        echo date('Y-m-d H:i:s', mktime(0, 0, 0,$season*3-3+1,1,date('Y'))),"
    ";
        echo date('Y-m-d H:i:s', mktime(23,59,59,$season*3,date('t',mktime(0, 0 , 0,$season*3,1,date("Y"))),date('Y'))),"
    ";
    ?>
  • 相关阅读:
    python 操作 mysql 数据库 datetime 属性字段为 0000-00-00 00:00:00 的问题
    git 学习笔记
    SB Admin 2 学习笔记1
    docker容器与容器云读书笔记1
    urlencode遇到中文编码问题
    flask_sqlalchemy 乱码问题
    centos6u3 安装 celery 总结
    flask_sqlalchemy 命名遇到的一个小坑
    使用 bash 创建定时任务
    tornado 异步调用系统命令和非阻塞线程池
  • 原文地址:https://www.cnblogs.com/jiangxiaobo/p/8557026.html
Copyright © 2011-2022 走看看