获取当前时间上一周的开始时间和结束时间

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/**

* 获取当前时间上一周的开始时间和结束时间，可以通过配置一周的开始时间，默认为星期一

* @param

*$begin 上一周开始时间的变量名称；

*$end 上一周结束时间的变量名称；

*$week_start_num 一周的开始时间，默认为周一

*$now_time 当前时间，这里做一个当前时间方便测试该方法的正确性

* @return array()

* @author leeyi

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/**

* 获取当前时间上一周的开始时间和结束时间，可以通过配置一周的开始时间，默认为星期一

* @param

* $begin 上一周开始时间的变量名称；

* $end 上一周结束时间的变量名称；

* $week_start_num 一周的开始时间，默认为周一

* $now_time 当前时间，这里做一个当前时间方便测试该方法的正确性

* @return array()

* @author leeyi

* @spec

* 使用方法，执行

* extract(get_lastweek(eginLastweek,endLastweek));

* 之后，可以直接使用 $beginLastweek $endLastweek 两个变量；

* 如果需要其他变量名称，可以修改参数 $begin 和 $end ，自行指定名称

* @end

*/

function get_lastweek($begin=eginLastweek,$end=endLastweek,$week_start_num=1, $now_time=\) {

$now_time = $now_time>0 ? $now_time : time();

$now_weekday = date(w, $now_time); // 获取当前是星期前 0-6 星期日-星期六

$week_start_num = in_array($week_start_num, array(,1,2,3,4,5,6)) ? $week_start_num : 1; // 默认一周开始时间为周一

$now_weekday= $now_weekday<$week_start_num ? $now_weekday+7 : $now_weekday;

//php获取上周起始时间戳和结束时间戳

$beginLastweek = $now_time-($now_weekday+7-$week_start_num)*86400;

$endLastweek = $beginLastweek+(6*86400);

echo date(Y-m-d,$now_time). : .date(Y-m-d 00:00:00, $beginLastweek). => .date(Y-m-d 23:59:59, $endLastweek).

; // for test

return array(

$begin=> strtotime(date(Y-m-d 00:00:00, $beginLastweek)),

$end=> strtotime(date(Y-m-d 23:59:59, $endLastweek))

);

}下面是测试代码 ：get_lastweek($begin=eginLastweek,$end=endLastweek,$week_start_num=0, strtotime(-03-22));

get_lastweek($begin=eginLastweek,$end=endLastweek,$week_start_num=0, strtotime(-03-23));

get_lastweek($begin=eginLastweek,$end=endLastweek,$week_start_num=0, strtotime(-03-24));

get_lastweek($begin=eginLastweek,$end=endLastweek,$week_start_num=0, strtotime(-03-25));

get_lastweek($begin=eginLastweek,$end=endLastweek,$week_start_num=0, strtotime(-03-26));

get_lastweek($begin=eginLastweek,$end=endLastweek,$week_start_num=0, strtotime(-03-27));

get_lastweek($begin=eginLastweek,$end=endLastweek,$week_start_num=0, strtotime(-03-28));

get_lastweek($begin=eginLastweek,$end=endLastweek,$week_start_num=0, strtotime(-03-29));

echo

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;

get_lastweek($begin=eginLastweek,$end=endLastweek,$week_start_num=1, strtotime(-03-22));

get_lastweek($begin=eginLastweek,$end=endLastweek,$week_start_num=1, strtotime(-03-23));

get_lastweek($begin=eginLastweek,$end=endLastweek,$week_start_num=1, strtotime(-03-24));

get_lastweek($begin=eginLastweek,$end=endLastweek,$week_start_num=1, strtotime(-03-25));

get_lastweek($begin=eginLastweek,$end=endLastweek,$week_start_num=1, strtotime(-03-26));

get_lastweek($begin=eginLastweek,$end=endLastweek,$week_start_num=1, strtotime(-03-27));

get_lastweek($begin=eginLastweek,$end=endLastweek,$week_start_num=1, strtotime(-03-28));

get_lastweek($begin=eginLastweek,$end=endLastweek,$week_start_num=1, strtotime(-03-29));

echo

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;

get_lastweek($begin=eginLastweek,$end=endLastweek,$week_start_num=2, strtotime(-03-22));

get_lastweek($begin=eginLastweek,$end=endLastweek,$week_start_num=2, strtotime(-03-23));

get_lastweek($begin=eginLastweek,$end=endLastweek,$week_start_num=2, strtotime(-03-24));

get_lastweek($begin=eginLastweek,$end=endLastweek,$week_start_num=2, strtotime(-03-25));

get_lastweek($begin=eginLastweek,$end=endLastweek,$week_start_num=2, strtotime(-03-26));

get_lastweek($begin=eginLastweek,$end=endLastweek,$week_start_num=2, strtotime(-03-27));

get_lastweek($begin=eginLastweek,$end=endLastweek,$week_start_num=2, strtotime(-03-28));

get_lastweek($begin=eginLastweek,$end=endLastweek,$week_start_num=2, strtotime(-03-29));

exit();

浏览器输出结果：

-03-22 : -03-15 00:00:00 => -03-21 23:59:59

-03-23 : -03-15 00:00:00 => -03-21 23:59:59

-03-24 : -03-15 00:00:00 => -03-21 23:59:59

-03-25 : -03-15 00:00:00 => -03-21 23:59:59

-03-26 : -03-15 00:00:00 => -03-21 23:59:59

-03-27 : -03-15 00:00:00 => -03-21 23:59:59

-03-28 : -03-15 00:00:00 => -03-21 23:59:59

-03-29 : -03-22 00:00:00 => -03-28 23:59:59

-03-22 : -03-09 00:00:00 => -03-15 23:59:59

-03-23 : -03-16 00:00:00 => -03-22 23:59:59

-03-24 : -03-16 00:00:00 => -03-22 23:59:59

-03-25 : -03-16 00:00:00 => -03-22 23:59:59

-03-26 : -03-16 00:00:00 => -03-22 23:59:59

-03-27 : -03-16 00:00:00 => -03-22 23:59:59

-03-28 : -03-16 00:00:00 => -03-22 23:59:59

-03-29 : -03-16 00:00:00 => -03-22 23:59:59

-03-22 : -03-10 00:00:00 => -03-16 23:59:59

-03-23 : -03-10 00:00:00 => -03-16 23:59:59

-03-24 : -03-17 00:00:00 => -03-23 23:59:59

-03-25 : -03-17 00:00:00 => -03-23 23:59:59

-03-26 : -03-17 00:00:00 => -03-23 23:59:59

-03-27 : -03-17 00:00:00 => -03-23 23:59:59

-03-28 : -03-17 00:00:00 => -03-23 23:59:59

-03-29 : -03-17 00:00:00 => -03-23 23:59:59

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