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PHP阴历转农历的实现代码

时间：2021-07-01 10:21:17 帮助过：29人阅读

  2. /**
  3. **PHP阴历转农历
  4. * by bbs.it-home.org
  5. */
  6. class Lunar {
  7. var $MIN_YEAR = 1891;
  8. var $MAX_YEAR = 2100;
  9. var $lunarInfo = array(
  10. 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),
  11. 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),
  12. 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),
  13. 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),
  14. 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),
  15. 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),
  16. 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),
  17. 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),
  18. 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),
  19. 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),
  20. 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),
  21. 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),
  22. 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),
  23. 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),
  24. 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),
  25. 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),
  26. 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),
  27. 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),
  28. 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),
  29. 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),
  30. 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),
  31. 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),
  32. 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),
  33. 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),
  34. 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),
  35. 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),
  36. 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),
  37. 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),
  38. 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),
  39. 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),
  40. 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),
  41. 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),
  42. 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),
  43. 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),
  44. 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)
  45. );
  46. /**
  47. * 将阳历转换为阴历
  48. * @param year 公历-年
  49. * @param month 公历-月
  50. * @param date 公历-日
  51. */
  52. function convertSolarToLunar($year,$month,$date){
  53. //debugger;
  54. $yearData = $this->lunarInfo[$year-$this->MIN_YEAR];
  55. if($year==$this->MIN_YEAR&&$month<=2&&$date<=9){
  56. return array(1891,'正月','初一','辛卯',1,1,'兔');
  57. }
  58. return $this->getLunarByBetween($year,$this->getDaysBetweenSolar($year,$month,$date,$yearData[1],$yearData[2]));
  59. }
  60. function convertSolarMonthToLunar($year,$month) {
  61. $yearData = $this->lunarInfo[$year-$this->MIN_YEAR];
  62. if($year==$this->MIN_YEAR&&$month<=2&&$date<=9){
  63. return array(1891,'正月','初一','辛卯',1,1,'兔');
  64. }
  65. $month_days_ary = array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
  66. $dd = $month_days_ary[$month];
  67. if($this->isLeapYear($year) && $month == 2) $dd++;
  68. $lunar_ary = array();
  69. for ($i = 1; $i < $dd; $i++) {
  70. $array = $this->getLunarByBetween($year,$this->getDaysBetweenSolar($year, $month, $i, $yearData[1], $yearData[2]));
  71. $array[] = $year . '-' . $month . '-' . $i;
  72. $lunar_ary[$i] = $array;
  73. }
  74. return $lunar_ary;
  75. }
  76. /**
  77. * 将阴历转换为阳历
  78. * @param year 阴历-年
  79. * @param month 阴历-月，闰月处理：例如如果当年闰五月，那么第二个五月就传六月，相当于阴历有13个月，只是有的时候第13个月的天数为0
  80. * @param date 阴历-日
  81. */
  82. function convertLunarToSolar($year,$month,$date){
  83. $yearData = $this->lunarInfo[$year-$this->MIN_YEAR];
  84. $between = $this->getDaysBetweenLunar($year,$month,$date);
  85. $res = mktime(0,0,0,$yearData[1],$yearData[2],$year);
  86. $res = date('Y-m-d', $res+$between*24*60*60);
  87. $day = explode('-', $res);
  88. $year = $day[0];
  89. $month= $day[1];
  90. $day = $day[2];
  91. return array($year, $month, $day);
  92. }
  93. /**
  94. * 判断是否是闰年
  95. * @param year
  96. */
  97. function isLeapYear($year){
  98. return (($year%4==0 && $year%100 !=0) || ($year%400==0));
  99. }
  100. /**
  101. * 获取干支纪年
  102. * @param year
  103. */
  104. function getLunarYearName($year){
  105. $sky = array('庚','辛','壬','癸','甲','乙','丙','丁','戊','己');
  106. $earth = array('申','酉','戌','亥','子','丑','寅','卯','辰','巳','午','未');
  107. $year = $year.'';
  108. return $sky[$year{3}].$earth[$year%12];
  109. }
  110. /**
  111. * 根据阴历年获取生肖
  112. * @param year 阴历年
  113. */
  114. function getYearZodiac($year){
  115. $zodiac = array('猴','鸡','狗','猪','鼠','牛','虎','兔','龙','蛇','马','羊');
  116. return $zodiac[$year%12];
  117. }
  118. /**
  119. * 获取阳历月份的天数
  120. * @param year 阳历-年
  121. * @param month 阳历-月
  122. */
  123. function getSolarMonthDays($year,$month){
  124. $monthHash = array('1'=>31,'2'=>$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);
  125. return $monthHash["$month"];
  126. }
  127. /**
  128. * 获取阴历月份的天数
  129. * @param year 阴历-年
  130. * @param month 阴历-月，从一月开始
  131. */
  132. function getLunarMonthDays($year,$month){
  133. $monthData = $this->getLunarMonths($year);
  134. return $monthData[$month-1];
  135. }
  136. /**
  137. * 获取阴历每月的天数的数组
  138. * @param year
  139. */
  140. function getLunarMonths($year){
  141. $yearData = $this->lunarInfo[$year - $this->MIN_YEAR];
  142. $leapMonth = $yearData[0];
  143. $bit = decbin($yearData[3]);
  144. for ($i = 0; $i < strlen($bit);$i ++) {
  145. $bitArray[$i] = substr($bit, $i, 1);
  146. }
  147. for($k=0,$klen=16-count($bitArray);$k<$klen;$k++){
  148. array_unshift($bitArray, '0');
  149. }
  150. $bitArray = array_slice($bitArray,0,($leapMonth==0?12:13));
  151. for($i=0; $i$bitArray[$i] = $bitArray[$i] + 29;
  152. }
  153. return $bitArray;
  154. }
  155. /**
  156. * 获取农历每年的天数
  157. * @param year 农历年份
  158. */
  159. function getLunarYearDays($year){
  160. $yearData = $this->lunarInfo[$year-$this->MIN_YEAR];
  161. $monthArray = $this->getLunarYearMonths($year);
  162. $len = count($monthArray);
  163. return ($monthArray[$len-1]==0?$monthArray[$len-2]:$monthArray[$len-1]);
  164. }
  165. function getLunarYearMonths($year){
  166. //debugger;
  167. $monthData = $this->getLunarMonths($year);
  168. $res=array();
  169. $temp=0;
  170. $yearData = $this->lunarInfo[$year-$this->MIN_YEAR];
  171. $len = ($yearData[0]==0?12:13);
  172. for($i=0;$i<$len;$i++){
  173. $temp=0;
  174. for($j=0;$j<=$i;$j++){
  175. $temp+=$monthData[$j];
  176. }
  177. array_push($res, $temp);
  178. }
  179. return $res;
  180. }
  181. /**
  182. * 获取闰月
  183. * @param year 阴历年份
  184. */
  185. function getLeapMonth($year){
  186. $yearData = $this->lunarInfo[$year-$this->MIN_YEAR];
  187. return $yearData[0];
  188. }
  189. /**
  190. * 计算阴历日期与正月初一相隔的天数
  191. * @param year
  192. * @param month
  193. * @param date
  194. */
  195. function getDaysBetweenLunar($year,$month,$date){
  196. $yearMonth = $this->getLunarMonths($year);
  197. $res=0;
  198. for($i=1;$i<$month;$i++){
  199. $res +=$yearMonth[$i-1];
  200. }
  201. $res+=$date-1;
  202. return $res;
  203. }
  204. /**
  205. * 计算2个阳历日期之间的天数
  206. * @param year 阳历年
  207. * @param cmonth
  208. * @param cdate
  209. * @param dmonth 阴历正月对应的阳历月份
  210. * @param ddate 阴历初一对应的阳历天数
  211. */
  212. function getDaysBetweenSolar($year,$cmonth,$cdate,$dmonth,$ddate){
  213. $a = mktime(0,0,0,$cmonth,$cdate,$year);
  214. $b = mktime(0,0,0,$dmonth,$ddate,$year);
  215. return ceil(($a-$b)/24/3600);
  216. }
  217. /**
  218. * 根据距离正月初一的天数计算阴历日期,比如今天是农历几月几日星期几等
  219. * @param year 阳历年
  220. * @param between 天数
  221. */
  222. function getLunarByBetween($year,$between){
  223. //debugger;
  224. $lunarArray = array();
  225. $yearMonth=array();
  226. $t=0;
  227. $e=0;
  228. $leapMonth=0;
  229. $m='';
  230. if($between==0){
  231. array_push($lunarArray, $year,'正月','初一');
  232. $t = 1;
  233. $e = 1;
  234. }else{
  235. $year = $between>0? $year : ($year-1);
  236. $yearMonth = $this->getLunarYearMonths($year);
  237. $leapMonth = $this->getLeapMonth($year);
  238. $between = $between>0?$between : ($this->getLunarYearDays($year)+$between);
  239. for($i=0;$i<13;$i++){
  240. if($between==$yearMonth[$i]){
  241. $t=$i+2;
  242. $e=1;
  243. break;
  244. }else if($between<$yearMonth[$i]){
  245. $t=$i+1;
  246. $e=$between-(empty($yearMonth[$i-1])?0:$yearMonth[$i-1])+1;
  247. break;
  248. }
  249. }
  250. $m = ($leapMonth!=0&&$t==$leapMonth+1)?('闰'.$this-> getCapitalNum($t- 1,true)):$this->getCapitalNum(($leapMonth!=0&&$leapMonth+1<$t?($t-1):$t),true);
  251. array_push($lunarArray,$year,$m,$this->getCapitalNum($e,false));
  252. }
  253. array_push($lunarArray,$this->getLunarYearName($year));// 天干地支
  254. array_push($lunarArray,$t,$e);
  255. array_push($lunarArray,$this->getYearZodiac($year));// 12生肖
  256. array_push($lunarArray,$leapMonth);// 闰几月
  257. return $lunarArray;
  258. }
  259. /**
  260. * 获取数字的阴历叫法
  261. * @param num 数字
  262. * @param isMonth 是否是月份的数字
  263. */
  264. function getCapitalNum($num,$isMonth){
  265. $isMonth = $isMonth || false;
  266. $dateHash=array('0'=>'','1'=>'一','2'=>'二','3'=>'三','4'=>' 四','5'=>'五','6'=>'六','7'=>'七','8'=>'八','9'=>'九','10'=> '十 ');
  267. $monthHash=array('0'=>'','1'=>'正月','2'=>'二月','3'=>'三月','4'=& gt;'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');
  268. $res='';
  269. if($isMonth){
  270. $res = $monthHash[$num];
  271. }else{
  272. if($num<=10){
  273. $res = '初'.$dateHash[$num];
  274. }else if($num>10&&$num<20){
  275. $res = '十'.$dateHash[$num-10];
  276. }else if($num==20){
  277. $res = "二十";
  278. }else if($num>20&&$num<30){
  279. $res = "廿".$dateHash[$num-20];
  280. }else if($num==30){
  281. $res = "三十";
  282. }
  283. }
  284. return $res;
  285. }
  286. }
  287. $lunar = new Lunar();
  288. $month = $lunar->convertLunarToSolar(2012, 1,1);
  289. print_r($month);
  290. exit;

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