用php获取本周,上周,本月,上月,本季度日期的代码

Posted 2023-05-16

参考技术A 复制代码
代码如下:
echo
date("Ymd",strtotime("now")),
"\n";
echo
date("Ymd",strtotime("-1
week
Monday")),
"\n";
echo
date("Ymd",strtotime("-1
week
Sunday")),
"\n";
echo
date("Ymd",strtotime("+0
week
Monday")),
"\n";
echo
date("Ymd",strtotime("+0
week
Sunday")),
"\n";
//date('n')
第几个月
//date("w")
本周周几
//date("t")
本月天数
echo
'<br>上周:<br>';
echo
date("Y-m-d
H:i:s",mktime(0,
0
,
0,date("m"),date("d")-date("w")+1-7,date("Y"))),"\n";
echo
date("Y-m-d
H:i:s",mktime(23,59,59,date("m"),date("d")-date("w")+7-7,date("Y"))),"\n";
echo
'<br>本周:<br>';
echo
date("Y-m-d
H:i:s",mktime(0,
0
,
0,date("m"),date("d")-date("w")+1,date("Y"))),"\n";
echo
date("Y-m-d
H:i:s",mktime(23,59,59,date("m"),date("d")-date("w")+7,date("Y"))),"\n";
echo
'<br>上月:<br>';
echo
date("Y-m-d
H:i:s",mktime(0,
0
,
0,date("m")-1,1,date("Y"))),"\n";
echo
date("Y-m-d
H:i:s",mktime(23,59,59,date("m")
,0,date("Y"))),"\n";
echo
'<br>本月:<br>';
echo
date("Y-m-d
H:i:s",mktime(0,
0
,
0,date("m"),1,date("Y"))),"\n";
echo
date("Y-m-d
H:i:s",mktime(23,59,59,date("m"),date("t"),date("Y"))),"\n";
$getMonthDays
=
date("t",mktime(0,
0
,
0,date('n')+(date('n')-1)%3,1,date("Y")));//本季度未最后一月天数
echo
'<br>本季度:<br>';
echo
date('Y-m-d
H:i:s',
mktime(0,
0,
0,date('n')-(date('n')-1)%3,1,date('Y'))),"\n";
echo
date('Y-m-d
H:i:s',
mktime(23,59,59,date('n')+(date('n')-1)%3,$getMonthDays,date('Y'))),"\n";

JS获取本周本季度本月上月的开始日期结束日期

/**
* 获取本周、本季度、本月、上月的开始日期、结束日期
*/
var now = new Date(); //当前日期
var nowDayOfWeek = now.getDay(); //今天本周的第几天
var nowDay = now.getDate(); //当前日
var nowMonth = now.getMonth(); //当前月
var nowYear = now.getYear(); //当前年
nowYear += (nowYear < 2000) ? 1900 : 0; //

var lastMonthDate = new Date(); //上月日期
lastMonthDate.setDate(1);
lastMonthDate.setMonth(lastMonthDate.getMonth()-1);
var lastYear = lastMonthDate.getYear();
var lastMonth = lastMonthDate.getMonth();

//格式化日期：yyyy-MM-dd
function formatDate(date) {
var myyear = date.getFullYear();
var mymonth = date.getMonth()+1;
var myweekday = date.getDate();

if(mymonth < 10){
mymonth = "0" + mymonth;
}
if(myweekday < 10){
myweekday = "0" + myweekday;
}
return (myyear+"-"+mymonth + "-" + myweekday);
}

//获得某月的天数
function getMonthDays(myMonth){
var monthStartDate = new Date(nowYear, myMonth, 1);
var monthEndDate = new Date(nowYear, myMonth + 1, 1);
var days = (monthEndDate - monthStartDate)/(1000 * 60 * 60 * 24);
return days;
}

//获得本季度的开始月份
function getQuarterStartMonth(){
var quarterStartMonth = 0;
if(nowMonth<3){
quarterStartMonth = 0;
}
if(2<nowMonth && nowMonth<6){
quarterStartMonth = 3;
}
if(5<nowMonth && nowMonth<9){
quarterStartMonth = 6;
}
if(nowMonth>8){
quarterStartMonth = 9;
}
return quarterStartMonth;
}

//获得本周的开始日期
function getWeekStartDate() {
var weekStartDate = new Date(nowYear, nowMonth, nowDay - nowDayOfWeek);
return formatDate(weekStartDate);
}

//获得本周的结束日期
function getWeekEndDate() {
var weekEndDate = new Date(nowYear, nowMonth, nowDay + (6 - nowDayOfWeek));
return formatDate(weekEndDate);
}

//获得本月的开始日期
function getMonthStartDate(){
var monthStartDate = new Date(nowYear, nowMonth, 1);
return formatDate(monthStartDate);
}

//获得本月的结束日期
function getMonthEndDate(){
var monthEndDate = new Date(nowYear, nowMonth, getMonthDays(nowMonth));
return formatDate(monthEndDate);
}

//获得上月开始时间
function getLastMonthStartDate(){
var lastMonthStartDate = new Date(nowYear, lastMonth, 1);
return formatDate(lastMonthStartDate);
}

//获得上月结束时间
function getLastMonthEndDate(){
var lastMonthEndDate = new Date(nowYear, lastMonth, getMonthDays(lastMonth));
return formatDate(lastMonthEndDate);
}

//获得本季度的开始日期
function getQuarterStartDate(){

var quarterStartDate = new Date(nowYear, getQuarterStartMonth(), 1);
return formatDate(quarterStartDate);
}

//或的本季度的结束日期
function getQuarterEndDate(){
var quarterEndMonth = getQuarterStartMonth() + 2;
var quarterStartDate = new Date(nowYear, quarterEndMonth, getMonthDays(quarterEndMonth));
return formatDate(quarterStartDate);
}