PHP获取月的每周开始结束时间以及年的开始结束时间
日期函数基本使用
$a = "2022-12-10 10:00:00";
print_r($a); echo PHP_EOL; // 2022-12-10 10:00:00
print_r(date('Y-m-d H:i:s',strtotime("$a + 1 days"))); echo PHP_EOL; // 2022-12-11 10:00:00
print_r(date('Y-m-d H:i:s',strtotime("$a + 2 days"))); echo PHP_EOL; // 2022-12-12 10:00:00
print_r(date('Y-m-d H:i:s',strtotime("$a + 3 days"))); echo PHP_EOL; // 2022-12-13 10:00:00
print_r(date('Y-m-d H:i:s',strtotime("$a + 1 weeks"))); echo PHP_EOL; // 2022-12-17 10:00:00
print_r(date('Y-m-d H:i:s',strtotime("$a + 2 weeks"))); echo PHP_EOL; // 2022-12-24 10:00:00
print_r(date('Y-m-d H:i:s',strtotime("$a + 1 weeks 2 days - 4 hours + 1 minutes + 2 seconds"))); echo PHP_EOL; // 2022-12-19 06:01:02
print_r(date('Y-m-d H:i:s',strtotime("$a next Thursday"))); echo PHP_EOL; // 2022-12-15 00:00:00
print_r(date('Y-m-d H:i:s',strtotime("$a last Monday"))); echo PHP_EOL; // 2022-12-05 00:00:00
print_r(date('Y-m-d H:i:s',strtotime("$a + 1 months"))); echo PHP_EOL; // 2023-01-10 10:00:00
// 季度 --> 当前月所属季度的开始结束日期 now 2022-12-26 10:30:00
$quarter = ceil((date('m'))/3);
$time_amp = [
'start' => date('Y-m-d H:i:s',mktime(0, 0, 0,$quarter*3-2,1,date('Y'))),// 2022-10-01 00:00:00
'over_1' => date('Y-m-d H:i:s',mktime(0, 0, 0,$quarter*3+1,1,date('Y'))),// 2023-01-01 00:00:00
'over_2' => date('Y-m-d H:i:s',mktime(0, 0, 0,$quarter*3+1,1,date('Y'))-1),// 2022-12-31 23:59:59
];
print_r($time_amp);
/*
* 年year 月month 日day 时hour 分minute 秒second 周week
* 星期一：Mon.=Monday 星期二：Tues.=Tuesday 星期三：Wed.=Wednesday 星期四：Thur.=Thursday 星期五：Fri.=Friday 星期六：Sat.=Saturday 星期天：Sun.=Sunday
* 一 月：January 简写: Jan 二 月：February 简写:Feb 三 月：March 简写:Mar
* 四 月：April 简写:Apr 五 月：May 简写:May 六 月：June 简写:Jun
* 七 月：July 简写:Jul 八 月：August 简写:Aug 九 月：September 简写:Sep
* 十 月：October 简写:Oct 十一月：November 简写:Nov 十二月：December 简写:Dec
*/
某一月从第一周到最后一周
$month = '2022-11';
$year_start = date("Y-m-01",strtotime($month));
$year_end = date("Y-m",strtotime($month)).'-'.date('t',strtotime($month));
print_r(compact('year_start','year_end')); // 当月第一天 当月最后一天
$start_day = strtotime($year_start);
// 如果当月第一天是不是周一获取下一个周一的时间戳
if (intval(date('N', $start_day)) != '1') {
$start_day = strtotime("next monday", strtotime($year_start));
}
$year_mon_dy = date("Y-m-d", $start_day);
$end_day = strtotime($year_end);
// 如果当月最后一天不是周日获取下一个周日的时间戳
if (intval(date('N', $end_day)) != '7') {
$end_day = strtotime("next sunday", strtotime($year_end));
}
$year_sun_dy = date('Y-m-d',$end_day);
$day_diff = (((strtotime($year_sun_dy) - strtotime($year_mon_dy))/86400) + 1) / 7;
$start_ymd = [];
$sql = [];
for ($i=0;$i<$day_diff;$i++){
$value = date('Y-m-d',strtotime($year_mon_dy) + $i * 86400 * 7 );
$start_ymd[$i+1] = $value;
$sql[$i+1] = Db::name('example')->whereWeek('create_time',$value)->fetchSql(true)->find(); // 框架tp6 create_time 字段 datetime格式
}
print_r($start_ymd);
print_r($sql);
运行结果
Array
(
[year_start] => 2022-11-01
[year_end] => 2022-11-30
)
Array
(
[1] => 2022-11-07
[2] => 2022-11-14
[3] => 2022-11-21
[4] => 2022-11-28
)
Array
(
[1] => SELECT * FROM `uu_example` WHERE `create_time` BETWEEN '2022-11-07 00:00:00' AND '2022-11-13 23:59:59' LIMIT 1
[2] => SELECT * FROM `uu_example` WHERE `create_time` BETWEEN '2022-11-14 00:00:00' AND '2022-11-20 23:59:59' LIMIT 1
[3] => SELECT * FROM `uu_example` WHERE `create_time` BETWEEN '2022-11-21 00:00:00' AND '2022-11-27 23:59:59' LIMIT 1
[4] => SELECT * FROM `uu_example` WHERE `create_time` BETWEEN '2022-11-28 00:00:00' AND '2022-12-04 23:59:59' LIMIT 1
)
某一年从第一周到最后一周
// 年周
$year = '2023';
$year_start = $year . "-01-01";
$year_end = $year . "-12-31";
$start_day = strtotime($year_start);
// 如果当年第一天是不是周一获取下一个周一的时间戳
if (intval(date('N', $start_day)) != '1') {
$start_day = strtotime("next monday", strtotime($year_start)); //获取年第一周的日期
}
$year_mon_dy = date("Y-m-d", $start_day); //获取年第一周的日期
$end_day = strtotime($year_end);
// 如果当年最后一天不是周日获取下一个周日的时间戳
if (intval(date('N', $end_day)) != '7') {
$end_day = strtotime("next sunday", strtotime($year_end));
}
// 获取年最后一个周日是第几周 52
$num = intval(date('W', $end_day));
$week_array = [];
$sql = [];
for ($i = 1; $i <= $num; $i++) {
$j = $i -1;
$start_date = date("Y-m-d", strtotime("$year_mon_dy $j week "));
$end_date = date("Y-m-d", strtotime("$start_date +6 day"));
$week_array[$i] = [$start_date,$end_date];
$sql[$i] = Db::name('example')->whereWeek('create_time',$start_date)->fetchSql(true)->find(); // 框架tp6 create_time 字段 datetime格式
}
print_r($week_array);
print_r($sql);
运行结束
Array
(
[1] => Array
(
[0] => 2023-01-02
[1] => 2023-01-08
)
[2] => Array
(
[0] => 2023-01-09
[1] => 2023-01-15
)
[3] => Array
(
[0] => 2023-01-16
[1] => 2023-01-22
)
........................................................................................................................
)
Array
(
[1] => SELECT * FROM `uu_example` WHERE `create_time` BETWEEN '2023-01-02 00:00:00' AND '2023-01-08 23:59:59' LIMIT 1
[2] => SELECT * FROM `uu_example` WHERE `create_time` BETWEEN '2023-01-09 00:00:00' AND '2023-01-15 23:59:59' LIMIT 1
[3] => SELECT * FROM `uu_example` WHERE `create_time` BETWEEN '2023-01-16 00:00:00' AND '2023-01-22 23:59:59' LIMIT 1
[4] => SELECT * FROM `uu_example` WHERE `create_time` BETWEEN '2023-01-23 00:00:00' AND '2023-01-29 23:59:59' LIMIT 1
[5] => SELECT * FROM `uu_example` WHERE `create_time` BETWEEN '2023-01-30 00:00:00' AND '2023-02-05 23:59:59' LIMIT 1
........................................................................................................................
)
传入年获取年对应月如果为当年当月展示当月上月
// 传入年份获取月
$year = '2022';
$res = [];
if ($year == date('Y',time())){
$year_month = date('Y-m',time());
$now_month_num = date('n',strtotime($year_month));
for ($i=1;$i<=$now_month_num;$i++){
// 判断当前年展示当月上月
if ($i == $now_month_num){$name = '当月';}elseif ($i == $now_month_num-1){$name = '上月';}else{$name = $i.'月';}
$value = $year.'-'.date('m',strtotime($year.'-'.$i));
$start_over = [
'start' => $year.'-'.date('m-d 00:00:00',strtotime($value)),
'over' => $year.'-'.date('m-d H:i:s',strtotime("$value + 1 months - 1 seconds")),
];
$sql = Db::name('example')->whereMonth('create_time',$value)->fetchSql(true)->find(); // 框架tp6 create_time 字段 datetime格式
$item = compact('name','value','start_over','sql');
array_unshift($res,$item);
}
}else{
for ($i=1;$i<=12;$i++){
$name = $i.'月';
$value = $year.'-'.date('m',strtotime($year.'-'.$i));
$start_over = [
'start' => $year.'-'.date('m-d 00:00:00',strtotime($value)),
'over' => $year.'-'.date('m-d H:i:s',strtotime("$value + 1 months - 1 seconds")),
];
$sql = Db::name('example')->whereMonth('create_time',$value)->fetchSql(true)->find(); // 框架tp6 create_time 字段 datetime格式
$item = compact('name','value','start_over','sql');
array_unshift($res,$item);
}
}
print_r($res);
运行效果如下
Array
(
[0] => Array
(
[name] => 当月
[value] => 2022-12
[start_over] => Array
(
[start] => 2022-12-01 00:00:00
[over] => 2022-12-31 23:59:59
)
[sql] => SELECT * FROM `uu_example` WHERE `create_time` BETWEEN '2022-12-01 00:00:00' AND '2022-12-31 23:59:59' LIMIT 1
)
[1] => Array
(
[name] => 上月
[value] => 2022-11
[start_over] => Array
(
[start] => 2022-11-01 00:00:00
[over] => 2022-11-30 23:59:59
)
[sql] => SELECT * FROM `uu_example` WHERE `create_time` BETWEEN '2022-11-01 00:00:00' AND '2022-11-30 23:59:59' LIMIT 1
)
[2] => Array
(
[name] => 10月
[value] => 2022-10
[start_over] => Array
(
[start] => 2022-10-01 00:00:00
[over] => 2022-10-31 23:59:59
)
[sql] => SELECT * FROM `uu_example` WHERE `create_time` BETWEEN '2022-10-01 00:00:00' AND '2022-10-31 23:59:59' LIMIT 1
)
[3] => Array
(
[name] => 9月
[value] => 2022-09
[start_over] => Array
(
[start] => 2022-09-01 00:00:00
[over] => 2022-09-30 23:59:59
)
[sql] => SELECT * FROM `uu_example` WHERE `create_time` BETWEEN '2022-09-01 00:00:00' AND '2022-09-30 23:59:59' LIMIT 1
)
........................................................................................................................
[11] => Array
(
[name] => 1月
[value] => 2022-01
[start_over] => Array
(
[start] => 2022-01-01 00:00:00
[over] => 2022-01-31 23:59:59
)
[sql] => SELECT * FROM `uu_example` WHERE `create_time` BETWEEN '2022-01-01 00:00:00' AND '2022-01-31 23:59:59' LIMIT 1
)
)
如果传入2021年效果如下
Array
(
[0] => Array
(
[name] => 12月
[value] => 2021-12
[start_over] => Array
(
[start] => 2021-12-01 00:00:00
[over] => 2021-12-31 23:59:59
)
[sql] => SELECT * FROM `uu_example` WHERE `create_time` BETWEEN '2021-12-01 00:00:00' AND '2021-12-31 23:59:59' LIMIT 1
)
[1] => Array
(
[name] => 11月
[value] => 2021-11
[start_over] => Array
(
[start] => 2021-11-01 00:00:00
[over] => 2021-11-30 23:59:59
)
[sql] => SELECT * FROM `uu_example` WHERE `create_time` BETWEEN '2021-11-01 00:00:00' AND '2021-11-30 23:59:59' LIMIT 1
)
........................................................................................................................
[10] => Array
(
[name] => 2月
[value] => 2021-02
[start_over] => Array
(
[start] => 2021-02-01 00:00:00
[over] => 2021-02-28 23:59:59
)
[sql] => SELECT * FROM `uu_example` WHERE `create_time` BETWEEN '2021-02-01 00:00:00' AND '2021-02-28 23:59:59' LIMIT 1
)
[11] => Array
(
[name] => 1月
[value] => 2021-01
[start_over] => Array
(
[start] => 2021-01-01 00:00:00
[over] => 2021-01-31 23:59:59
)
[sql] => SELECT * FROM `uu_example` WHERE `create_time` BETWEEN '2021-01-01 00:00:00' AND '2021-01-31 23:59:59' LIMIT 1
)
)
xxxx年到xxx年 查询统计区间
// 年
$start = '2019';
$over = date('Y');
$diff_arr = date_diff(date_create($over.'-01-01 00:00:00'),date_create($start.'-01-01 00:00:00'));
$diff = $diff_arr->format('%y');
$res = [];
for ($i=0;$i<$diff;$i++){
$year = intval($start) + $i;
$start = $year.'-'.'01-01 00:00:00';
$over = date('Y-m-d H:i:s',strtotime("$start + 1 years - 1 seconds"));
$sql = Db::name('example')->whereYear('create_time',$year)->fetchSql(true)->find(); // 框架tp6 create_time 字段 datetime格式
array_push($res,compact('year','start','over','sql'));
}
print_r($res);
运行结果
Array
(
[0] => Array
(
[year] => 2019
[start] => 2019-01-01 00:00:00
[over] => 2019-12-31 23:59:59
[sql] => SELECT * FROM `uu_example` WHERE `create_time` BETWEEN '2019-01-01 00:00:00' AND '2019-12-31 23:59:59' LIMIT 1
)
[1] => Array
(
[year] => 2020
[start] => 2020-01-01 00:00:00
[over] => 2020-12-31 23:59:59
[sql] => SELECT * FROM `uu_example` WHERE `create_time` BETWEEN '2020-01-01 00:00:00' AND '2020-12-31 23:59:59' LIMIT 1
)
[2] => Array
(
[year] => 2022
[start] => 2022-01-01 00:00:00
[over] => 2022-12-31 23:59:59
[sql] => SELECT * FROM `uu_example` WHERE `create_time` BETWEEN '2022-01-01 00:00:00' AND '2022-12-31 23:59:59' LIMIT 1
)
)