PHP阳历阴历互换，获取节气，获取干支纪年等修正版

逃离我推掉我的手 2022-03-14 15:34 357阅读 0赞

网上找的demo发现里面是有问题的，修复了一下我发现的bug

<?php
    
    /**
     * Created by PhpStorm.
     * User: 刘抱
     * Date: 2019/3/6
     * Time: 17:37
     */
    class Lunar
    {
        public $MIN_YEAR = 1891;
        public $MAX_YEAR = 2100;
        public $lunarInfo = [
            [0, 2, 9, 21936], [6, 1, 30, 9656], [0, 2, 17, 9584], [0, 2, 6, 21168], [5, 1, 26, 43344], [0, 2, 13, 59728],
            [0, 2, 2, 27296], [3, 1, 22, 44368], [0, 2, 10, 43856], [8, 1, 30, 19304], [0, 2, 19, 19168], [0, 2, 8, 42352],
            [5, 1, 29, 21096], [0, 2, 16, 53856], [0, 2, 4, 55632], [4, 1, 25, 27304], [0, 2, 13, 22176], [0, 2, 2, 39632],
            [2, 1, 22, 19176], [0, 2, 10, 19168], [6, 1, 30, 42200], [0, 2, 18, 42192], [0, 2, 6, 53840], [5, 1, 26, 54568],
            [0, 2, 14, 46400], [0, 2, 3, 54944], [2, 1, 23, 38608], [0, 2, 11, 38320], [7, 2, 1, 18872], [0, 2, 20, 18800],
            [0, 2, 8, 42160], [5, 1, 28, 45656], [0, 2, 16, 27216], [0, 2, 5, 27968], [4, 1, 24, 44456], [0, 2, 13, 11104],
            [0, 2, 2, 38256], [2, 1, 23, 18808], [0, 2, 10, 18800], [6, 1, 30, 25776], [0, 2, 17, 54432], [0, 2, 6, 59984],
            [5, 1, 26, 27976], [0, 2, 14, 23248], [0, 2, 4, 11104], [3, 1, 24, 37744], [0, 2, 11, 37600], [7, 1, 31, 51560],
            [0, 2, 19, 51536], [0, 2, 8, 54432], [6, 1, 27, 55888], [0, 2, 15, 46416], [0, 2, 5, 22176], [4, 1, 25, 43736],
            [0, 2, 13, 9680], [0, 2, 2, 37584], [2, 1, 22, 51544], [0, 2, 10, 43344], [7, 1, 29, 46248], [0, 2, 17, 27808],
            [0, 2, 6, 46416], [5, 1, 27, 21928], [0, 2, 14, 19872], [0, 2, 3, 42416], [3, 1, 24, 21176], [0, 2, 12, 21168],
            [8, 1, 31, 43344], [0, 2, 18, 59728], [0, 2, 8, 27296], [6, 1, 28, 44368], [0, 2, 15, 43856], [0, 2, 5, 19296],
            [4, 1, 25, 42352], [0, 2, 13, 42352], [0, 2, 2, 21088], [3, 1, 21, 59696], [0, 2, 9, 55632], [7, 1, 30, 23208],
            [0, 2, 17, 22176], [0, 2, 6, 38608], [5, 1, 27, 19176], [0, 2, 15, 19152], [0, 2, 3, 42192], [4, 1, 23, 53864],
            [0, 2, 11, 53840], [8, 1, 31, 54568], [0, 2, 18, 46400], [0, 2, 7, 46752], [6, 1, 28, 38608], [0, 2, 16, 38320],
            [0, 2, 5, 18864], [4, 1, 25, 42168], [0, 2, 13, 42160], [10, 2, 2, 45656], [0, 2, 20, 27216], [0, 2, 9, 27968],
            [6, 1, 29, 44448], [0, 2, 17, 43872], [0, 2, 6, 38256], [5, 1, 27, 18808], [0, 2, 15, 18800], [0, 2, 4, 25776],
            [3, 1, 23, 27216], [0, 2, 10, 59984], [8, 1, 31, 27432], [0, 2, 19, 23232], [0, 2, 7, 43872], [5, 1, 28, 37736],
            [0, 2, 16, 37600], [0, 2, 5, 51552], [4, 1, 24, 54440], [0, 2, 12, 54432], [0, 2, 1, 55888], [2, 1, 22, 23208],
            [0, 2, 9, 22176], [7, 1, 29, 43736], [0, 2, 18, 9680], [0, 2, 7, 37584], [5, 1, 26, 51544], [0, 2, 14, 43344],
            [0, 2, 3, 46240], [4, 1, 23, 46416], [0, 2, 10, 44368], [9, 1, 31, 21928], [0, 2, 19, 19360], [0, 2, 8, 42416],
            [6, 1, 28, 21176], [0, 2, 16, 21168], [0, 2, 5, 43312], [4, 1, 25, 29864], [0, 2, 12, 27296], [0, 2, 1, 44368],
            [2, 1, 22, 19880], [0, 2, 10, 19296], [6, 1, 29, 42352], [0, 2, 17, 42208], [0, 2, 6, 53856], [5, 1, 26, 59696],
            [0, 2, 13, 54576], [0, 2, 3, 23200], [3, 1, 23, 27472], [0, 2, 11, 38608], [11, 1, 31, 19176], [0, 2, 19, 19152],
            [0, 2, 8, 42192], [6, 1, 28, 53848], [0, 2, 15, 53840], [0, 2, 4, 54560], [5, 1, 24, 55968], [0, 2, 12, 46496],
            [0, 2, 1, 22224], [2, 1, 22, 19160], [0, 2, 10, 18864], [7, 1, 30, 42168], [0, 2, 17, 42160], [0, 2, 6, 43600],
            [5, 1, 26, 46376], [0, 2, 14, 27936], [0, 2, 2, 44448], [3, 1, 23, 21936], [0, 2, 11, 37744], [8, 2, 1, 18808],
            [0, 2, 19, 18800], [0, 2, 8, 25776], [6, 1, 28, 27216], [0, 2, 15, 59984], [0, 2, 4, 27424], [4, 1, 24, 43872],
            [0, 2, 12, 43744], [0, 2, 2, 37600], [3, 1, 21, 51568], [0, 2, 9, 51552], [7, 1, 29, 54440], [0, 2, 17, 54432],
            [0, 2, 5, 55888], [5, 1, 26, 23208], [0, 2, 14, 22176], [0, 2, 3, 42704], [4, 1, 23, 21224], [0, 2, 11, 21200],
            [8, 1, 31, 43352], [0, 2, 19, 43344], [0, 2, 7, 46240], [6, 1, 27, 46416], [0, 2, 15, 44368], [0, 2, 5, 21920],
            [4, 1, 24, 42448], [0, 2, 12, 42416], [0, 2, 2, 21168], [3, 1, 22, 43320], [0, 2, 9, 26928], [7, 1, 29, 29336],
            [0, 2, 17, 27296], [0, 2, 6, 44368], [5, 1, 26, 19880], [0, 2, 14, 19296], [0, 2, 3, 42352], [4, 1, 24, 21104],
            [0, 2, 10, 53856], [8, 1, 30, 59696], [0, 2, 18, 54560], [0, 2, 7, 55968], [6, 1, 27, 27472], [0, 2, 15, 22224],
            [0, 2, 5, 19168], [4, 1, 25, 42216], [0, 2, 12, 42192], [0, 2, 1, 53584], [2, 1, 21, 55592], [0, 2, 9, 54560]
        ];
    
        /**
         * 将阳历转换为阴历
         * @param $year 公历-年
         * @param $month 公历-月
         * @param $date 公历-日
         * @return array
         */
        public function convertSolarToLunar($year, $month, $date)
        {
            $yearData = $this->lunarInfo[$year - $this->MIN_YEAR];
            if ($year == $this->MIN_YEAR && $month <= 2 && $date <= 9) return [1891, '正月', '初一', '辛卯', 1, 1, '兔'];
            return $this->getLunarByBetween($year, $this->getDaysBetweenSolar($year, $month, $date, $yearData[1], $yearData[2]));
        }
    
        /**
         * 获取某年某月的所有阴历信息
         * @param $year
         * @param $month
         * @param $date
         * @return array
         */
        public function convertSolarMonthToLunar($year, $month, $date)
        {
            $yearData = $this->lunarInfo[$year - $this->MIN_YEAR];
            if ($year == $this->MIN_YEAR && $month <= 2 && $date <= 9) return [1891, '正月', '初一', '辛卯', 1, 1, '兔'];
            $month_days_ary = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
            $dd = $month_days_ary[intval($month - 1)];
            if ($this->isLeapYear($year) && $month == 2) $dd++;
            $lunar_ary = [];
            for ($i = 1; $i <= $dd; $i++) {
                $array = $this->getLunarByBetween($year, $this->getDaysBetweenSolar($year, $month, $i, $yearData[1], $yearData[2]));
                $array[] = $year . '-' . $month . '-' . $i;
                $lunar_ary[$i] = $array;
            }
            return $lunar_ary;
        }
    
        /**
         * 将阴历转换为阳历
         * @param $year 阴历-年
         * @param $month 阴历-月，闰月处理：例如如果当年闰五月，那么第二个五月就传六月，相当于阴历有13个月，只是有的时候第13个月的天数为0
         * @param $date 阴历-日
         * @return array
         */
        public function convertLunarToSolar($year, $month, $date)
        {
            $yearData = $this->lunarInfo[$year - $this->MIN_YEAR];
            $between = $this->getDaysBetweenLunar($year, $month, $date);
            $res = mktime(0, 0, 0, $yearData[1], $yearData[2], $year);
            $res = date('Y-m-d', $res + $between * 24 * 60 * 60);
            $day = explode('-', $res);
            $year = $day[0];
            $month = $day[1];
            $day = $day[2];
            return [$year, $month, $day];
        }
    
        /**
         * 判断是否是闰年
         * @param $year
         * @return bool
         */
        public function isLeapYear($year)
        {
            return (($year % 4 == 0 && $year % 100 != 0) || ($year % 400 == 0));
        }
    
        /**
         * 获取干支纪年
         * @param $year
         * @return string
         */
        public function getLunarYearName($year)
        {
            $sky = ['庚', '辛', '壬', '癸', '甲', '乙', '丙', '丁', '戊', '己'];
            $earth = ['申', '酉', '戌', '亥', '子', '丑', '寅', '卯', '辰', '巳', '午', '未'];
            $year = $year . '';
            return $sky[$year{3}] . $earth[$year % 12];
        }
    
        /**
         * 根据阴历年获取生肖
         * @param $year 阴历年
         * @return mixed
         */
        public function getYearZodiac($year)
        {
            $zodiac = ['猴', '鸡', '狗', '猪', '鼠', '牛', '虎', '兔', '龙', '蛇', '马', '羊'];
            return $zodiac[$year % 12];
        }
    
        /**
         * 获取阳历月份的天数
         * @param $year 阳历-年
         * @param $month 阳历-月
         * @return mixed
         */
        public function getSolarMonthDays($year, $month)
        {
            $monthHash = ['1' => 31, '2' => $this->isLeapYear($year) ? 29 : 28, '3' => 31, '4' => 30, '5' => 31, '6' => 30, '7' => 31, '8' => 31, '9' => 30, '10' => 31, '11' => 30, '12' => 31];
            return $monthHash["$month"];
        }
    
        /**
         * 获取阴历月份的天数
         * @param $year 阴历-年
         * @param $month 阴历-月，从一月开始
         * @return mixed
         */
        public function getLunarMonthDays($year, $month)
        {
            $monthData = $this->getLunarMonths($year);
            return $monthData[$month - 1];
        }
        
        /**
         * 获取阴历每月的天数的数组
         * @param $year
         * @return array
         */
        public function getLunarMonths($year)
        {
            $yearData = $this->lunarInfo[$year - $this->MIN_YEAR];
            $leapMonth = $yearData[0];
            $bit = decbin($yearData[3]);
            for ($i = 0; $i < strlen($bit); $i++) $bitArray[$i] = substr($bit, $i, 1);
            for ($k = 0, $klen = 16 - count($bitArray); $k < $klen; $k++) array_unshift($bitArray, '0');
            $bitArray = array_slice($bitArray, 0, ($leapMonth == 0 ? 12 : 13));
            for ($i = 0; $i < count($bitArray); $i++) $bitArray[$i] = $bitArray[$i] + 29;
            return $bitArray;
        }
    
        /**
         * 获取农历每年的天数
         * @param $year 农历年份
         * @return mixed
         */
        public function getLunarYearDays($year)
        {
            $yearData = $this->lunarInfo[$year - $this->MIN_YEAR];
            $monthArray = $this->getLunarYearMonths($year);
            $len = count($monthArray);
            return ($monthArray[$len - 1] == 0 ? $monthArray[$len - 2] : $monthArray[$len - 1]);
        }
    
        /**
         * @param $year
         * @return array
         */
        public function getLunarYearMonths($year)
        {
            $monthData = $this->getLunarMonths($year);
            $res = [];
            $temp = 0;
            $yearData = $this->lunarInfo[$year - $this->MIN_YEAR];
            $len = ($yearData[0] == 0 ? 12 : 13);
            for ($i = 0; $i < $len; $i++) {
                $temp = 0;
                for ($j = 0; $j <= $i; $j++) $temp += $monthData[$j];
                array_push($res, $temp);
            }
            return $res;
        }
        
        /**
         * 获取闰月
         * @param $year 阴历年份
         * @return mixed
         */
        public function getLeapMonth($year)
        {
            $yearData = $this->lunarInfo[$year - $this->MIN_YEAR];
            return $yearData[0];
        }
        
        /**
         * 计算阴历日期与正月初一相隔的天数
         * @param $year
         * @param $month
         * @param $date
         * @return int|mixed
         */
        public function getDaysBetweenLunar($year, $month, $date)
        {
            $yearMonth = $this->getLunarMonths($year);
            $res = 0;
            for ($i = 1; $i < $month; $i++) $res += $yearMonth[$i - 1];
            $res += $date - 1;
            return $res;
        }
        
        /**
         * 计算2个阳历日期之间的天数
         * @param $year 阳历年
         * @param $cmonth
         * @param $cdate
         * @param $dmonth
         * @param $ddate 阴历正月对应的阳历月份
         * @return float 阴历初一对应的阳历天数
         */
        public function getDaysBetweenSolar($year, $cmonth, $cdate, $dmonth, $ddate)
        {
            $a = mktime(0, 0, 0, $cmonth, $cdate, $year);
            $b = mktime(0, 0, 0, $dmonth, $ddate, $year);
            return ceil(($a - $b) / 24 / 3600);
        }
    
        /**
         * 根据距离正月初一的天数计算阴历日期
         * @param $year 阳历年
         * @param $between 天数
         * @return array
         */
        public function getLunarByBetween($year, $between)
        {
            $lunarArray = [];
            $yearMonth = [];
            $t = 0;
            $e = 0;
            $leapMonth = 0;
            $m = '';
            if ($between == 0) {
                array_push($lunarArray, $year, '正月', '初一');
                $t = 1;
                $e = 1;
            } else {
                $year = $between > 0 ? $year : ($year - 1);
                $yearMonth = $this->getLunarYearMonths($year);
                $leapMonth = $this->getLeapMonth($year);
                $between = $between > 0 ? $between : ($this->getLunarYearDays($year) + $between);
                for ($i = 0; $i < 13; $i++) {
                    if ($between == $yearMonth[$i]) {
                        $t = $i + 2;
                        $e = 1;
                        break;
                    } else if ($between < $yearMonth[$i]) {
                        $t = $i + 1;
                        $e = $between - (empty($yearMonth[$i - 1]) ? 0 : $yearMonth[$i - 1]) + 1;
                        break;
                    }
                }
                $m = ($leapMonth != 0 && $t == $leapMonth + 1) ? ('闰' . $this->getCapitalNum($t - 1, true)) : $this->getCapitalNum(($leapMonth != 0 && $leapMonth + 1 < $t ? ($t - 1) : $t), true);
                array_push($lunarArray, $year, $m, $this->getCapitalNum($e, false));
            }
            array_push($lunarArray, $this->getLunarYearName($year));// 天干地支
            array_push($lunarArray, $t, $e);
            array_push($lunarArray, $this->getYearZodiac($year));// 12生肖
            array_push($lunarArray, $leapMonth);// 闰几月
            return $lunarArray;
        }
    
        /**
         * 获取数字的阴历叫法
         * @param $num 数字
         * @param $isMonth 是否是月份的数字
         * @return mixed|string
         */
        public function getCapitalNum($num, $isMonth)
        {
            $isMonth = $isMonth || false;
            $dateHash = ['0' => '', '1' => '一', '2' => '二', '3' => '三', '4' => '四', '5' => '五', '6' => '六', '7' => '七', '8' => '八', '9' => '九', '10' => '十 '];
            $monthHash = ['0' => '', '1' => '正月', '2' => '二月', '3' => '三月', '4' => '四月', '5' => '五月', '6' => '六月', '7' => '七月', '8' => '八月', '9' => '九月', '10' => '十月', '11' => '冬月', '12' => '腊月'];
            $res = '';
            if ($isMonth) $res = $monthHash[$num];
            else {
                if ($num <= 10) $res = '初' . $dateHash[$num];
                else if ($num > 10 && $num < 20) $res = '十' . $dateHash[$num - 10];
                else if ($num == 20) $res = "二十";
                else if ($num > 20 && $num < 30) $res = "廿" . $dateHash[$num - 20];
                else if ($num == 30) $res = "三十";
            }
            return $res;
        }
        
        /**
         * 节气通用算法
         * @param $_year
         * @param $month
         * @param $day
         * @return mixed|string
         */
        public function getJieQi($_year, $month, $day)
        {
            $year = substr($_year, -2) + 0;
            $coefficient = [
                [5.4055, 2019, -1],//小寒
                [20.12, 2082, 1],//大寒
                [3.87],//立春
                [18.74, 2026, -1],//雨水
                [5.63],//惊蛰
                [20.646, 2084, 1],//春分
                [4.81],//清明
                [20.1],//谷雨
                [5.52, 1911, 1],//立夏
                [21.04, 2008, 1],//小满
                [5.678, 1902, 1],//芒种
                [21.37, 1928, 1],//夏至
                [7.108, 2016, 1],//小暑
                [22.83, 1922, 1],//大暑
                [7.5, 2002, 1],//立秋
                [23.13],//处暑
                [7.646, 1927, 1],//白露
                [23.042, 1942, 1],//秋分
                [8.318],//寒露
                [23.438, 2089, 1],//霜降
                [7.438, 2089, 1],//立冬
                [22.36, 1978, 1],//小雪
                [7.18, 1954, 1],//大雪
                [21.94, 2021, -1]//冬至
            ];
            $term_name = [
                "小寒", "大寒", "立春", "雨水", "惊蛰", "春分", "清明", "谷雨",
                "立夏", "小满", "芒种", "夏至", "小暑", "大暑", "立秋", "处暑",
                "白露", "秋分", "寒露", "霜降", "立冬", "小雪", "大雪", "冬至"];
            $idx1 = ($month - 1) * 2;
            $_leap_value = floor(($year - 1) / 4);
            $day1 = floor($year * 0.2422 + $coefficient[$idx1][0]) - $_leap_value;
            if (isset($coefficient[$idx1][1]) && $coefficient[$idx1][1] == $_year) $day1 += $coefficient[$idx1][2];
            $day2 = floor($year * 0.2422 + $coefficient[$idx1 + 1][0]) - $_leap_value;
            if (isset($coefficient[$idx1 + 1][1]) && $coefficient[$idx1 + 1][1] == $_year) $day1 += $coefficient[$idx1 + 1][2];
            if ($day == $day1) return $term_name[$idx1];
            if ($day == $day2) return $term_name[$idx1 + 1];
            return '';
        }
        
        /**
         * 获取节日：特殊的节日只能修改此函数来计算
         * @param $today
         * @param bool $nl_info
         * @param int $config
         * @return string
         */
        public function getFestival($today, $nl_info = false, $config = 1)
        {
            if ($config == 1) {
                $arr_lunar = ['01-01' => '春节', '01-15' => '元宵节', '02-02' => '二月二', '05-05' => '端午节', '07-07' => '七夕节', '08-15' => '中秋节', '09-09' => '重阳节', '12-08' => '腊八节', '12-23' => '小年'];
                $arr_solar = ['01-01' => '元旦', '02-14' => '情人节', '03-12' => '植树节', '04-01' => '愚人节', '05-01' => '劳动节', '06-01' => '儿童节', '10-01' => '国庆节', '10-31' => '万圣节', '12-24' => '平安夜', '12-25' => '圣诞节'];
            }//需要不同节日的，用不同的$config,然后配置$arr_lunar和$arr_solar
            $festivals = [];
            list($y, $m, $d) = explode('-', $today);
            if (!$nl_info) $nl_info = $this->convertSolarToLunar($y, intval($m), intval($d));
            if ($nl_info[7] > 0 && $nl_info[7] < $nl_info[4]) $nl_info[4] -= 1;
            $md_lunar = substr('0' . $nl_info[4], -2) . '-' . substr('0' . $nl_info[5], -2);
            $md_solar = substr_replace($today, '', 0, 5);
            isset($arr_lunar[$md_lunar]) ? array_push($festivals, $arr_lunar[$md_lunar]) : '';
            isset($arr_solar[$md_solar]) ? array_push($festivals, $arr_solar[$md_solar]) : '';
            $glweek = date("w", strtotime($today));  //0-6
            if ($m == 5 && ($d > 7) && ($d < 15) && ($glweek == 0)) array_push($festivals, "母亲节");
            if ($m == 6 && ($d > 14) && ($d < 22) && ($glweek == 0)) array_push($festivals, "父亲节");
            $jieqi = $this->getJieQi($y, $m, $d);
            if ($jieqi) array_push($festivals, $jieqi);
            return implode('/', $festivals);
        }
    }
    
    $lunar = new Lunar();
    $month = $lunar->convertSolarMonthToLunar(2019, 2, 28);
    print_r($month);

demo结果：