php阳历转阴历(农历),阴历转阳历的方法

 由于最近一个项目设计到将阳历转阴历从而得到相应节日的算法,对这方面不是很了解,于是就在网上搜了一圈。不错,还算是找到一个比较不错的php类,实现了将阳历转换为阴历(农历),阴历转换为阳历的算法,同时还能获取干支纪年,生肖,以及相应的阴历的中文叫法等等,功能还是挺齐全的,在这里共享一下。

具体类代码如下:

  1. class Lunar{ 
  2.     var $MIN_YEAR=1891; 
  3.     var $MAX_YEAR=2100; 
  4.     var $lunarInfo=array
  5.         array(0,2,9,21936),array(6,1,30,9656),array(0,2,17,9584),array(0,2,6,21168),array(5,1,26,43344),array(0,2,13,59728), 
  6.         array(0,2,2,27296),array(3,1,22,44368),array(0,2,10,43856),array(8,1,30,19304),array(0,2,19,19168),array(0,2,8,42352), 
  7.         array(5,1,29,21096),array(0,2,16,53856),array(0,2,4,55632),array(4,1,25,27304),array(0,2,13,22176),array(0,2,2,39632), 
  8.         array(2,1,22,19176),array(0,2,10,19168),array(6,1,30,42200),array(0,2,18,42192),array(0,2,6,53840),array(5,1,26,54568), 
  9.         array(0,2,14,46400),array(0,2,3,54944),array(2,1,23,38608),array(0,2,11,38320),array(7,2,1,18872),array(0,2,20,18800), 
  10.         array(0,2,8,42160),array(5,1,28,45656),array(0,2,16,27216),array(0,2,5,27968),array(4,1,24,44456),array(0,2,13,11104), 
  11.         array(0,2,2,38256),array(2,1,23,18808),array(0,2,10,18800),array(6,1,30,25776),array(0,2,17,54432),array(0,2,6,59984), 
  12.         array(5,1,26,27976),array(0,2,14,23248),array(0,2,4,11104),array(3,1,24,37744),array(0,2,11,37600),array(7,1,31,51560), 
  13.         array(0,2,19,51536),array(0,2,8,54432),array(6,1,27,55888),array(0,2,15,46416),array(0,2,5,22176),array(4,1,25,43736), 
  14.         array(0,2,13,9680),array(0,2,2,37584),array(2,1,22,51544),array(0,2,10,43344),array(7,1,29,46248),array(0,2,17,27808), 
  15.         array(0,2,6,46416),array(5,1,27,21928),array(0,2,14,19872),array(0,2,3,42416),array(3,1,24,21176),array(0,2,12,21168), 
  16.         array(8,1,31,43344),array(0,2,18,59728),array(0,2,8,27296),array(6,1,28,44368),array(0,2,15,43856),array(0,2,5,19296), 
  17.         array(4,1,25,42352),array(0,2,13,42352),array(0,2,2,21088),array(3,1,21,59696),array(0,2,9,55632),array(7,1,30,23208), 
  18.         array(0,2,17,22176),array(0,2,6,38608),array(5,1,27,19176),array(0,2,15,19152),array(0,2,3,42192),array(4,1,23,53864), 
  19.         array(0,2,11,53840),array(8,1,31,54568),array(0,2,18,46400),array(0,2,7,46752),array(6,1,28,38608),array(0,2,16,38320), 
  20.         array(0,2,5,18864),array(4,1,25,42168),array(0,2,13,42160),array(10,2,2,45656),array(0,2,20,27216),array(0,2,9,27968), 
  21.         array(6,1,29,44448),array(0,2,17,43872),array(0,2,6,38256),array(5,1,27,18808),array(0,2,15,18800),array(0,2,4,25776), 
  22.         array(3,1,23,27216),array(0,2,10,59984),array(8,1,31,27432),array(0,2,19,23232),array(0,2,7,43872),array(5,1,28,37736), 
  23.         array(0,2,16,37600),array(0,2,5,51552),array(4,1,24,54440),array(0,2,12,54432),array(0,2,1,55888),array(2,1,22,23208), 
  24.         array(0,2,9,22176),array(7,1,29,43736),array(0,2,18,9680),array(0,2,7,37584),array(5,1,26,51544),array(0,2,14,43344), 
  25.         array(0,2,3,46240),array(4,1,23,46416),array(0,2,10,44368),array(9,1,31,21928),array(0,2,19,19360),array(0,2,8,42416), 
  26.         array(6,1,28,21176),array(0,2,16,21168),array(0,2,5,43312),array(4,1,25,29864),array(0,2,12,27296),array(0,2,1,44368), 
  27.         array(2,1,22,19880),array(0,2,10,19296),array(6,1,29,42352),array(0,2,17,42208),array(0,2,6,53856),array(5,1,26,59696), 
  28.         array(0,2,13,54576),array(0,2,3,23200),array(3,1,23,27472),array(0,2,11,38608),array(11,1,31,19176),array(0,2,19,19152), 
  29.         array(0,2,8,42192),array(6,1,28,53848),array(0,2,15,53840),array(0,2,4,54560),array(5,1,24,55968),array(0,2,12,46496), 
  30.         array(0,2,1,22224),array(2,1,22,19160),array(0,2,10,18864),array(7,1,30,42168),array(0,2,17,42160),array(0,2,6,43600), 
  31.         array(5,1,26,46376),array(0,2,14,27936),array(0,2,2,44448),array(3,1,23,21936),array(0,2,11,37744),array(8,2,1,18808), 
  32.         array(0,2,19,18800),array(0,2,8,25776),array(6,1,28,27216),array(0,2,15,59984),array(0,2,4,27424),array(4,1,24,43872), 
  33.         array(0,2,12,43744),array(0,2,2,37600),array(3,1,21,51568),array(0,2,9,51552),array(7,1,29,54440),array(0,2,17,54432), 
  34.         array(0,2,5,55888),array(5,1,26,23208),array(0,2,14,22176),array(0,2,3,42704),array(4,1,23,21224),array(0,2,11,21200), 
  35.         array(8,1,31,43352),array(0,2,19,43344),array(0,2,7,46240),array(6,1,27,46416),array(0,2,15,44368),array(0,2,5,21920), 
  36.         array(4,1,24,42448),array(0,2,12,42416),array(0,2,2,21168),array(3,1,22,43320),array(0,2,9,26928),array(7,1,29,29336), 
  37.         array(0,2,17,27296),array(0,2,6,44368),array(5,1,26,19880),array(0,2,14,19296),array(0,2,3,42352),array(4,1,24,21104), 
  38.         array(0,2,10,53856),array(8,1,30,59696),array(0,2,18,54560),array(0,2,7,55968),array(6,1,27,27472),array(0,2,15,22224), 
  39.         array(0,2,5,19168),array(4,1,25,42216),array(0,2,12,42192),array(0,2,1,53584),array(2,1,21,55592),array(0,2,9,54560) 
  40.     ); 
  41.     /**  
  42.     * 将阳历转换为阴历  
  43.     * @param year 公历-年  
  44.     * @param month 公历-月  
  45.     * @param date 公历-日  
  46.     */  
  47.     function convertSolarToLunar($year,$month,$date){//debugger; 
  48.         $yearData=$this->lunarInfo[$year-$this->MIN_YEAR]; 
  49.         if($year==$this->MIN_YEAR&&$month<=2&&$date<=9){  
  50.             return array(1891,'正月','初一','辛卯',1,1,'兔'); 
  51.         } 
  52.         return $this->getLunarByBetween($year,$this->getDaysBetweenSolar($year,$month,$date,$yearData[1],$yearData[2])); 
  53.     } 
  54.     function convertSolarMonthToLunar($year,$month){ 
  55.         $yearData=$this->lunarInfo[$year-$this->MIN_YEAR]; 
  56.         if($year==$this->MIN_YEAR&&$month<=2&&$date<=9){  
  57.             return array(1891,'正月','初一','辛卯',1,1,'兔'); 
  58.         } 
  59.         $month_days_ary=array(31,28,31,30,31,30,31,31,30,31,30,31); 
  60.         $dd=$month_days_ary[$month]; 
  61.         if($this->isLeapYear($year)&& $month==2)$dd++; 
  62.         $lunar_ary=array(); 
  63.         for ($i=1;$i<$dd;$i++){ 
  64.             $array=$this->getLunarByBetween($year,$this->getDaysBetweenSolar($year,$month,$i,$yearData[1],$yearData[2])); 
  65.             $array[]=$year.'-'.$month.'-'.$i
  66.             $lunar_ary[$i]=$array
  67.         } 
  68.         return $lunar_ary
  69.     } 
  70.     /**  
  71.     * 将阴历转换为阳历  
  72.     * @param year 阴历-年  
  73.     * @param month 阴历-月,闰月处理:例如如果当年闰五月,那么第二个五月就传六月,相当于阴历有13个月,只是有的时候第13个月的天数为0  
  74.     * @param date 阴历-日  
  75.     */  
  76.     function convertLunarToSolar($year,$month,$date){  
  77.         $yearData=$this->lunarInfo[$year-$this->MIN_YEAR]; 
  78.         $between=$this->getDaysBetweenLunar($year,$month,$date); 
  79.         $res=mktime(0,0,0,$yearData[1],$yearData[2],$year); 
  80.         $res=date('Y-m-d',$res+$between*24*60*60); 
  81.         $day=explode('-',$res); 
  82.         $year=$day[0]; 
  83.         $month=$day[1]; 
  84.         $day=$day[2]; 
  85.         return array($year,$month,$day); 
  86.     } 
  87.     /**  
  88.     * 判断是否是闰年  
  89.     * @param year  
  90.     */  
  91.     function isLeapYear($year){  
  92.         return (($year%4==0&&$year%100!=0)||($year%400==0)); 
  93.     } 
  94.     /**  
  95.     * 获取干支纪年  
  96.     * @param year  
  97.     */  
  98.     function getLunarYearName($year){  
  99.         $sky=array('庚','辛','壬','癸','甲','乙','丙','丁','戊','己'); 
  100.         $earth=array('申','酉','戌','亥','子','丑','寅','卯','辰','巳','午','未'); 
  101.         $year=$year.''
  102.         return $sky[$year{3}].$earth[$year%12]; 
  103.     } 
  104.     /**  
  105.     * 根据阴历年获取生肖  
  106.     * @param year 阴历年  
  107.     */  
  108.     function getYearZodiac($year){  
  109.         $zodiac=array('猴','鸡','狗','猪','鼠','牛','虎','兔','龙','蛇','马','羊'); 
  110.         return $zodiac[$year%12]; 
  111.     } 
  112.     /**  
  113.     * 获取阳历月份的天数  
  114.     * @param year 阳历-年  
  115.     * @param month 阳历-月  
  116.     */  
  117.     function getSolarMonthDays($year,$month){  
  118.         $monthHash=array('1'=>31,'2'=>$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); 
  119.         return $monthHash["$month"]; 
  120.     } 
  121.     /**  
  122.     * 获取阴历月份的天数  
  123.     * @param year 阴历-年  
  124.     * @param month 阴历-月,从一月开始  
  125.     */  
  126.     function getLunarMonthDays($year,$month){  
  127.         $monthData=$this->getLunarMonths($year); 
  128.         return $monthData[$month-1]; 
  129.     } 
  130.     /**  
  131.     * 获取阴历每月的天数的数组  
  132.     * @param year  
  133.     */  
  134.     function getLunarMonths($year){  
  135.         $yearData=$this->lunarInfo[$year-$this->MIN_YEAR]; 
  136.         $leapMonth=$yearData[0]; 
  137.         $bit=decbin($yearData[3]); 
  138.         for ($i=0;$i<strlen($bit);$i ++){ 
  139.             $bitArray[$i]=substr($bit,$i,1); 
  140.         } 
  141.         for($k=0,$klen=16-count($bitArray);$k<$klen;$k++){  
  142.             array_unshift($bitArray,'0'); 
  143.         } 
  144.         $bitArray=array_slice($bitArray,0,($leapMonth==0?12:13)); 
  145.         for($i=0;$i<count($bitArray);$i++){  
  146.             $bitArray[$i]=$bitArray[$i] + 29; 
  147.         } 
  148.         return $bitArray
  149.     } 
  150.     /**  
  151.     * 获取农历每年的天数  
  152.     * @param year 农历年份  
  153.     */  
  154.     function getLunarYearDays($year){  
  155.         $yearData=$this->lunarInfo[$year-$this->MIN_YEAR]; 
  156.         $monthArray=$this->getLunarYearMonths($year); 
  157.         $len=count($monthArray); 
  158.         return ($monthArray[$len-1]==0?$monthArray[$len-2]:$monthArray[$len-1]); 
  159.     } 
  160.     function getLunarYearMonths($year){//debugger; 
  161.         $monthData=$this->getLunarMonths($year); 
  162.         $res=array(); 
  163.         $temp=0; 
  164.         $yearData=$this->lunarInfo[$year-$this->MIN_YEAR]; 
  165.         $len=($yearData[0]==0?12:13); 
  166.         for($i=0;$i<$len;$i++){  
  167.             $temp=0; 
  168.             for($j=0;$j<=$i;$j++){  
  169.                 $temp+=$monthData[$j]; 
  170.             } 
  171.             array_push($res,$temp); 
  172.         } 
  173.         return $res
  174.     } 
  175.     /**  
  176.     * 获取闰月  
  177.     * @param year 阴历年份  
  178.     */  
  179.     function getLeapMonth($year){  
  180.         $yearData=$this->lunarInfo[$year-$this->MIN_YEAR]; 
  181.         return $yearData[0]; 
  182.     } 
  183.     /**  
  184.     * 计算阴历日期与正月初一相隔的天数  
  185.     * @param year http://www.phpernote.com/ 
  186.     * @param month  
  187.     * @param date  
  188.     */  
  189.     function getDaysBetweenLunar($year,$month,$date){  
  190.         $yearMonth=$this->getLunarMonths($year); 
  191.         $res=0; 
  192.         for($i=1;$i<$month;$i++){  
  193.             $res+=$yearMonth[$i-1]; 
  194.         } 
  195.         $res+=$date-1; 
  196.         return $res
  197.     } 
  198.     /**  
  199.     * 计算2个阳历日期之间的天数  
  200.     * @param year 阳历年  
  201.     * @param cmonth  
  202.     * @param cdate  
  203.     * @param dmonth 阴历正月对应的阳历月份  
  204.     * @param ddate 阴历初一对应的阳历天数  
  205.     */  
  206.     function getDaysBetweenSolar($year,$cmonth,$cdate,$dmonth,$ddate){  
  207.         $a=mktime(0,0,0,$cmonth,$cdate,$year); 
  208.         $b=mktime(0,0,0,$dmonth,$ddate,$year); 
  209.         return ceil(($a-$b)/24/3600); 
  210.     } 
  211.     /**  
  212.     * 根据距离正月初一的天数计算阴历日期  
  213.     * @param year 阳历年  
  214.     * @param between 天数  
  215.     */  
  216.     function getLunarByBetween($year,$between){//debugger; 
  217.         $lunarArray=array(); 
  218.         $yearMonth=array(); 
  219.         $t=0; 
  220.         $e=0; 
  221.         $leapMonth=0; 
  222.         $m=''
  223.         if($between==0){  
  224.             array_push($lunarArray,$year,'正月','初一'); 
  225.             $t=1; 
  226.             $e=1; 
  227.         }else{  
  228.             $year=$between>0? $year : ($year-1); 
  229.             $yearMonth=$this->getLunarYearMonths($year); 
  230.             $leapMonth=$this->getLeapMonth($year); 
  231.             $between=$between>0?$between : ($this->getLunarYearDays($year)+$between); 
  232.             for($i=0;$i<13;$i++){  
  233.                 if($between==$yearMonth[$i]){  
  234.                     $t=$i+2; 
  235.                     $e=1; 
  236.                     break
  237.                 }else if($between<$yearMonth[$i]){  
  238.                     $t=$i+1; 
  239.                     $e=$between-(empty($yearMonth[$i-1])?0:$yearMonth[$i-1])+1; 
  240.                     break
  241.                 } 
  242.             } 
  243.             $m=($leapMonth!=0&&$t==$leapMonth+1)?('闰'.$this->getCapitalNum($t- 1,true)):$this->getCapitalNum(($leapMonth!=0&&$leapMonth+1<$t?($t-1):$t),true); 
  244.             array_push($lunarArray,$year,$m,$this->getCapitalNum($e,false)); 
  245.         } 
  246.         array_push($lunarArray,$this->getLunarYearName($year));// 天干地支  
  247.         array_push($lunarArray,$t,$e); 
  248.         array_push($lunarArray,$this->getYearZodiac($year));// 12生肖  
  249.         array_push($lunarArray,$leapMonth);// 闰几月  
  250.         return $lunarArray
  251.     } 
  252.     /**  
  253.     * 获取数字的阴历叫法  
  254.     * @param num 数字  
  255.     * @param isMonth 是否是月份的数字  
  256.     */  
  257.     function getCapitalNum($num,$isMonth){  
  258.         $isMonth=$isMonth||false; 
  259.         $dateHash=array('0'=>'','1'=>'一','2'=>'二','3'=>'三','4'=>'四','5'=>'五','6'=>'六','7'=>'七','8'=>'八','9'=>'九','10'=>'十 '); 
  260.         $monthHash=array('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'); 
  261.         $res=''
  262.         if($isMonth){  
  263.             $res=$monthHash[$num]; 
  264.         }else{  
  265.             if($num<=10){  
  266.                 $res='初'.$dateHash[$num]; 
  267.             }else if($num>10&&$num<20){  
  268.                 $res='十'.$dateHash[$num-10]; 
  269.             }else if($num==20){  
  270.                 $res="二十"
  271.             }else if($num>20&&$num<30){  
  272.                 $res="廿".$dateHash[$num-20]; 
  273.             }else if($num==30){  
  274.                 $res="三十"
  275.             } 
  276.         } 
  277.         return $res
  278.     } 

使用方法如下:

  1. <?php 
  2. header("Content-Type:text/html;charset=utf-8"); 
  3. $lunar=new Lunar();//http://www.daimajiayuan.com/sitejs-17300-1.html 
  4. $month=$lunar->convertSolarToLunar(2013,07,08);//将阳历转换为阴历 
  5. echo '<pre>'
  6. print_r($month); 

打印结果如下:

Array
(
    [0] => 2013
    [1] => 五月
    [2] => 三十
    [3] => 癸巳
    [4] => 5
    [5] => 30
    [6] => 蛇
    [7] => 0
)

具体数组中各个元素代表什么意思,这里就不用解释了吧。

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