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  • PHP获取上周、本周、上月、本月、本季度、上季度时间方法大全

    开发过程中,常用日期处理函数,时间戳处理函数等,如下讲解:
    <?php
    echo date('Y-m-d h:i:s',time());
    
    //运行结果(年月日时分秒,“-”间隔):2014-09-12 06:28:32
    
    echo date('Y-m-d',time());
    
    //运行结果(年月日,“-”间隔):2014-09-12
    
    echo date('Y-m-d',strtotime(date('Y-m-d', time()-86400)));
    
    //运行结果(当前日期前一天的年月日,“-”间隔):2014-09-11
    
    echo date('Ymd',time());
    
    //运行结果(年月日,无间隔):20140912
    
    echo date('m-d',time());
    
    //运行结果(月日,“-”间隔):09-12
    
    echo str_replace("-","月",date('m-d',time()-date('w',time())*86400))."日";
    
    //运行结果(月日,汉字显示间隔):09月12日
    
    echo date('w',time());
    
    //运行结果(星期几):5
    
    echo time();
    
    //运行结果(当前日期时间的秒数):1410503809
    
    echo strtotime(date('Y-m-d',time()));
    
    //运行结果(当前日期秒数,具体到天):1410503809
    
    echo date('Y-m-d',strtotime(date('Y-m-d', time()))-date('w',strtotime(date('Y-m-d', time())))*86400);
    
    //运行结果(当前日期所属自然周的起始日期即周日的日期,具体到天,“-”间隔):2014-09-07
    //php获取今日开始时间戳和结束时间戳
    
    $beginToday=mktime(0,0,0,date('m'),date('d'),date('Y'));
    
    $endToday=mktime(0,0,0,date('m'),date('d')+1,date('Y'))-1;
    
    //php获取昨日起始时间戳和结束时间戳
    
    $beginYesterday=mktime(0,0,0,date('m'),date('d')-1,date('Y'));
    
    $endYesterday=mktime(0,0,0,date('m'),date('d'),date('Y'))-1;
    
    //php获取上周起始时间戳和结束时间戳
    
    $beginLastweek=mktime(0,0,0,date('m'),date('d')-date('w')+1-7,date('Y'));
    
    $endLastweek=mktime(23,59,59,date('m'),date('d')-date('w')+7-7,date('Y'));
    
    //php获取本月起始时间戳和结束时间戳
    
    $beginThismonth=mktime(0,0,0,date('m'),1,date('Y'));
    
    $endThismonth=mktime(23,59,59,date('m'),date('t'),date('Y'));
    <?php
        /**date 2015-04-11
         * author http://www.lai18.com
         **/
        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"))),"
    ";
    
        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'))),"
    ";
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  • 原文地址:https://www.cnblogs.com/yangzailu/p/6474600.html
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