php 农历
1. function lunarcalendar ($month, $year) {
2. global $lnlunarcalendar;
3. /*Lunar calendar 博大精深的农历
4. 原始数据和算法思路来自javascript版的农历算法
5. */
6. //农历每月的天数。每个元素为一年。每个元素中的数据为:[0]是闰月在哪个月,0为无闰月;[1]到[13]是每年12或13个月的每月天数;[14]是当年的天干次序,[15]是当年的地支次序
7. $everymonth=array(
8. array(8,0,0,0,0,0,0,0,0,0,0,0,29,30,7,1),
9. array(0,29,30,29,29,30,29,30,29,30,30,30,29,0,8,2),
10. array(0,30,29,30,29,29,30,29,30,29,30,30,30,0,9,3),
11. array(5,29,30,29,30,29,29,30,29,29,30,30,29,30,10,4),
12. array(0,30,30,29,30,29,29,30,29,29,30,30,29,0,1,5),
13. array(0,30,30,29,30,30,29,29,30,29,30,29,30,0,2,6),
14. array(4,29,30,30,29,30,29,30,29,30,29,30,29,30,3,7),
15. array(0,29,30,29,30,29,30,30,29,30,29,30,29,0,4,8),
16. array(0,30,29,29,30,30,29,30,29,30,30,29,30,0,5,9),
17. array(2,29,30,29,29,30,29,30,29,30,30,30,29,30,6,10),
18. array(0,29,30,29,29,30,29,30,29,30,30,30,29,0,7,11),
19. array(6,30,29,30,29,29,30,29,29,30,30,29,30,30,8,12),
20. array(0,30,29,30,29,29,30,29,29,30,30,29,30,0,9,1),
21. array(0,30,30,29,30,29,29,30,29,29,30,29,30,0,10,2),
22. array(5,30,30,29,30,29,30,29,30,29,30,29,29,30,1,3),
23. array(0,30,29,30,30,29,30,29,30,29,30,29,30,0,2,4),
24. array(0,29,30,29,30,29,30,30,29,30,29,30,29,0,3,5),
25. array(2,30,29,29,30,29,30,30,29,30,30,29,30,29,4,6),
26. array(0,30,29,29,30,29,30,29,30,30,29,30,30,0,5,7),
27. array(7,29,30,29,29,30,29,29,30,30,29,30,30,30,6,8),
28. array(0,29,30,29,29,30,29,29,30,30,29,30,30,0,7,9),
29. array(0,30,29,30,29,29,30,29,29,30,29,30,30,0,8,10),
30. array(5,30,29,30,30,29,29,30,29,29,30,29,30,30,9,11),
31. array(0,29,30,30,29,30,29,30,29,29,30,29,30,0,10,12),
32. array(0,29,30,30,29,30,30,29,30,29,30,29,29,0,1,1),
33. array(4,30,29,30,29,30,30,29,30,30,29,30,29,30,2,2),
34. array(0,29,29,30,29,30,29,30,30,29,30,30,29,0,3,3),
35. array(0,30,29,29,30,29,30,29,30,29,30,30,30,0,4,4),
36. array(2,29,30,29,29,30,29,29,30,29,30,30,30,30,5,5),
37. array(0,29,30,29,29,30,29,29,30,29,30,30,30,0,6,6),
38. array(6,29,30,30,29,29,30,29,29,30,29,30,30,29,7,7),
39. array(0,30,30,29,30,29,30,29,29,30,29,30,29,0,8,8),
40. array(0,30,30,30,29,30,29,30,29,29,30,29,30,0,9,9),
41. array(5,29,30,30,29,30,30,29,30,29,30,29,29,30,10,10),
42. array(0,29,30,29,30,30,29,30,29,30,30,29,30,0,1,11),
43. array(0,29,29,30,29,30,29,30,30,29,30,30,29,0,2,12),
44. array(3,30,29,29,30,29,29,30,30,29,30,30,30,29,3,1),
45. array(0,30,29,29,30,29,29,30,29,30,30,30,29,0,4,2),
46. array(7,30,30,29,29,30,29,29,30,29,30,30,29,30,5,3),
47. array(0,30,30,29,29,30,29,29,30,29,30,29,30,0,6,4),
48. array(0,30,30,29,30,29,30,29,29,30,29,30,29,0,7,5),
49. array(6,30,30,29,30,30,29,30,29,29,30,29,30,29,8,6),
50. array(0,30,29,30,30,29,30,29,30,29,30,29,30,0,9,7),
51. array(0,29,30,29,30,29,30,30,29,30,29,30,29,0,10,8),
52. array(4,30,29,30,29,30,29,30,29,30,30,29,30,30,1,9),
53. array(0,29,29,30,29,29,30,29,30,30,30,29,30,0,2,10),
54. array(0,30,29,29,30,29,29,30,29,30,30,29,30,0,3,11),
55. array(2,30,30,29,29,30,29,29,30,29,30,29,30,30,4,12),
56. array(0,30,29,30,29,30,29,29,30,29,30,29,30,0,5,1),
57. array(7,30,29,30,30,29,30,29,29,30,29,30,29,30,6,2),
58. array(0,29,30,30,29,30,30,29,29,30,29,30,29,0,7,3),
59. array(0,30,29,30,30,29,30,29,30,29,30,29,30,0,8,4),
60. array(5,29,30,29,30,29,30,29,30,30,29,30,29,30,9,5),
61. array(0,29,30,29,29,30,30,29,30,30,29,30,29,0,10,6),
62. array(0,30,29,30,29,29,30,29,30,30,29,30,30,0,1,7),
63. array(3,29,30,29,30,29,29,30,29,30,29,30,30,30,2,8),
64. array(0,29,30,29,30,29,29,30,29,30,29,30,30,0,3,9),
65. array(8,30,29,30,29,30,29,29,30,29,30,29,30,29,4,10),
66. array(0,30,30,30,29,30,29,29,30,29,30,29,30,0,5,11),
67. array(0,29,30,30,29,30,29,30,29,30,29,30,29,0,6,12),
68. array(6,30,29,30,29,30,30,29,30,29,30,29,30,29,7,1),
69. array(0,30,29,30,29,30,29,30,30,29,30,29,30,0,8,2),
70. array(0,29,30,29,29,30,29,30,30,29,30,30,29,0,9,3),
71. array(4,30,29,30,29,29,30,29,30,29,30,30,30,29,10,4),
72. array(0,30,29,30,29,29,30,29,30,29,30,30,30,0,1,5),
73. array(0,29,30,29,30,29,29,30,29,29,30,30,29,0,2,6),
74. array(3,30,30,30,29,30,29,29,30,29,29,30,30,29,3,7),
75. array(0,30,30,29,30,30,29,29,30,29,30,29,30,0,4,8),
76. array(7,29,30,29,30,30,29,30,29,30,29,30,29,30,5,9),
77. array(0,29,30,29,30,29,30,30,29,30,29,30,29,0,6,10),
78. array(0,30,29,29,30,29,30,30,29,30,30,29,30,0,7,11),
79. array(5,29,30,29,29,30,29,30,29,30,30,30,29,30,8,12),
80. array(0,29,30,29,29,30,29,30,29,30,30,29,30,0,9,1),
81. array(0,30,29,30,29,29,30,29,29,30,30,29,30,0,10,2),
82. array(4,30,30,29,30,29,29,30,29,29,30,30,29,30,1,3),
83. array(0,30,30,29,30,29,29,30,29,29,30,29,30,0,2,4),
84. array(8,30,30,29,30,29,30,29,30,29,29,30,29,30,3,5),
85. array(0,30,29,30,30,29,30,29,30,29,30,29,29,0,4,6),
86. array(0,30,29,30,30,29,30,30,29,30,29,30,29,0,5,7),
87. array(6,30,29,29,30,29,30,30,29,30,30,29,30,29,6,8),
88. array(0,30,29,29,30,29,30,29,30,30,29,30,30,0,7,9),
89. array(0,29,30,29,29,30,29,29,30,30,29,30,30,0,8,10),
90. array(4,30,29,30,29,29,30,29,29,30,29,30,30,30,9,11),
91. array(0,30,29,30,29,29,30,29,29,30,29,30,30,0,10,12),
92. array(10,30,29,30,30,29,29,30,29,29,30,29,30,30,1,1),
93. array(0,29,30,30,29,30,29,30,29,29,30,29,30,0,2,2),
94. array(0,29,30,30,29,30,30,29,30,29,30,29,29,0,3,3),
95. array(6,30,29,30,29,30,30,29,30,30,29,30,29,29,4,4),
96. array(0,30,29,30,29,30,29,30,30,29,30,30,29,0,5,5),
97. array(0,30,29,29,30,29,29,30,30,29,30,30,30,0,6,6),
98. array(5,29,30,29,29,30,29,29,30,29,30,30,30,30,7,7),
99. array(0,29,30,29,29,30,29,29,30,29,30,30,30,0,8,8),
100. array(0,29,30,30,29,29,30,29,29,30,29,30,30,0,9,9),
101. array(3,29,30,30,29,30,29,30,29,29,30,29,30,29,10,10),
102. array(0,30,30,30,29,30,29,30,29,29,30,29,30,0,1,11),
103. array(8,29,30,30,29,30,29,30,30,29,29,30,29,30,2,12),
104. array(0,29,30,29,30,30,29,30,29,30,30,29,29,0,3,1),
105. array(0,30,29,30,29,30,29,30,30,29,30,30,29,0,4,2),
106. array(5,30,29,29,30,29,29,30,30,29,30,30,29,30,5,3),
107. array(0,30,29,29,30,29,29,30,29,30,30,30,29,0,6,4),
108. array(0,30,30,29,29,30,29,29,30,29,30,30,29,0,7,5),
109. array(4,30,30,29,30,29,30,29,29,30,29,30,29,30,8,6),
110. array(0,30,30,29,30,29,30,29,29,30,29,30,29,0,9,7),
111. array(0,30,30,29,30,30,29,30,29,29,30,29,30,0,10,8),
112. array(2,29,30,29,30,30,29,30,29,30,29,30,29,30,1,9),
113. array(0,29,30,29,30,29,30,30,29,30,29,30,29,0,2,10),
114. array(7,30,29,30,29,30,29,30,29,30,30,29,30,30,3,11),
115. array(0,29,29,30,29,29,30,29,30,30,30,29,30,0,4,12),
116. array(0,30,29,29,30,29,29,30,29,30,30,29,30,0,5,1),
117. array(5,30,30,29,29,30,29,29,30,29,30,29,30,30,6,2),
118. array(0,30,29,30,29,30,29,29,30,29,30,29,30,0,7,3),
119. array(0,30,29,30,30,29,30,29,29,30,29,30,29,0,8,4),
120. array(4,30,29,30,30,29,30,29,30,29,30,29,30,29,9,5),
121. array(0,30,29,30,29,30,30,29,30,29,30,29,30,0,10,6),
122. array(9,29,30,29,30,29,30,29,30,30,29,30,29,30,1,7),
123. array(0,29,30,29,29,30,29,30,30,30,29,30,29,0,2,8),
124. array(0,30,29,30,29,29,30,29,30,30,29,30,30,0,3,9),
125. array(6,29,30,29,30,29,29,30,29,30,29,30,30,30,4,10),
126. array(0,29,30,29,30,29,29,30,29,30,29,30,30,0,5,11),
127. array(0,30,29,30,29,30,29,29,30,29,29,30,30,0,6,12),
128. array(4,29,30,30,30,29,30,29,29,30,29,30,29,30,7,1)
129. );
130. //农历天干
131. $mten=$lnlunarcalendar['tiangan'];
132. //农历地支
133. $mtwelve=$lnlunarcalendar['dizhi'];
134. //农历月份
135. $mmonth=$lnlunarcalendar['month'];
136. //农历日
137. $mday=$lnlunarcalendar['day'];
138. //阳历总天数 至1900年12月21日
139. $total=69*365+17+11; //1970年1月1日前的就不算了
140. if ($year=="" || $month=="" || ($year<1970 or $year>2020)) return ''; //超出这个范围不计算
141. //计算到所求日期阳历的总天数-自1900年12月21日始
142. //先算年的和
143. for ($y=1970; $y<$year;$y++){
144. $total+=365;
145. if ($y%4==0) $total
146. }
147. //再加当年的几个月
148. $total+=gmdate("z",gmmktime(0,0,0,$month,1,$year));
149. //用农历的天数累加来判断是否超过阳历的天数
150. $flag1=0; //判断跳出循环的条件
151. $lcj=0;
152. while ($lcj<=120){
153. $lci=1;
154. while ($lci<=13){
155. $mtotal+=$everymonth[$lcj][$lci];
156. if ($mtotal>=$total){
157. $flag1=1;
158. break;
159. }
160. $lci++;
161. }
162. if ($flag1==1) break;
163. $lcj++;
164. }
165. //由上,得到的 $lci 为当前农历月, $lcj 为当前农历年
166. //计算所求月份1号的农历日期
167. $fisrtdaylunar=$everymonth[$lcj][$lci]-($mtotal-$total);
168. $results['year']=$mten[$everymonth[$lcj][14]].$mtwelve[$everymonth[$lcj][15]]; //当前是什么年
169. $daysthismonth=gmdate("t",gmmktime(0,0,0,$month,1,$year)); //当前月共几天
170. $op=1;
171. for ($i=1; $i<=$daysthismonth; $i++) {
172. $possiblelunarday=$fisrtdaylunar+$op-1; //理论上叠加后的农历日
173. if ($possiblelunarday<=$everymonth[$lcj][$lci]) { //在本月的天数范畴内
174. $results[$i]=$mday[$possiblelunarday];
175. $op+=1;
176. }
177. else { //不在本月的天数范畴内
178. $results[$i]=$mday[1]; //退回到1日
179. $fisrtdaylunar=1;
180. $op=2;
181. $curmonthnum=($everymonth[$lcj][0]!=0) ? 13 : 12; //当年有几个月
182. if ($lci+1>$curmonthnum) { //第13/14个月了,转到下一年
183. $lci=1;
184. $lcj=$lcj+1;
185. //换年头了,把新一年的天干地支也写上
186. $results['year'].='/'.$mten[$everymonth[$lcj][14]].$mtwelve[$everymonth[$lcj][15]];
187. else { //还在这年里
188. $lci=$lci+1;
189. $lcj=$lcj;
190. }
191. }
192. if ($results[$i]==$mday[1]) { //每月的初一应该显示当月是什么月
193. if ($everymonth[$lcj][0]!=0) { //有闰月的年
194. $monthss=($lci>$everymonth[$lcj][0]) ? ($lci-1) : $lci; //闰月后的月数-1
195. if ($lci==$everymonth[$lcj][0]+1) { //这个月正好是闰月
196. $monthssshow=$mmonth[0].$mmonth[$monthss]; //前面加个闰字
197. $runyue=1;
198. else
199. $monthssshow=$mmonth[$monthss];
200. }
201. else
202. $monthss=$lci;
203. $monthssshow=$mmonth[$monthss];
204. }
205. if ($monthss<=10 && $runyue!=1) $monthssshow.=$mmonth[13]; //只有1个字的月加上‘月’字
206. $results[$i]=$monthssshow;
207. }
208. }
209. return $results;
210. }
211. //忘了加上这个:
212. //农历用字
213. $lnlunarcalendar=array(
214. 'tiangan'=>array("未知","甲","乙","丙","丁","戊","己","庚","辛","壬","癸"),
215. 'dizhi'=>array("未知","子年(鼠)","丑年(牛)","寅年(虎)","卯年(兔)","辰年(龙)",
216. "巳年(蛇)","午年(马)","未年(羊)","申年(猴)","酉年(鸡)","戌年(狗)","亥年(猪)"),
217. 'month'=>array("闰","正","二","三","四","五","六",
218. "七","八","九","十","十一","十二","月"),
219. 'day'=>array("未知","初一","初二","初三","初四","初五","初六","初七","初八","初九","初十",
220. "十一","十二","十三","十四","十五","十六","十七","十八","十九","二十",
221. "廿一","廿二","廿三","廿四","廿五","廿六","廿七","廿八","廿九","三十")
222. );
function lunarcalendar ($month, $year) { global $lnlunarcalendar; /*Lunar calendar 博大精深的农历 原始数据和算法思路来自javascript版的农历算法 */ //农历每月的天数。每个元素为一年。每个元素中的数据为:
[0]是闰月在哪个月,0为无闰月;[1]到[13]是每年12或13个月的每月天数;[14]是当年的天干次序,[15]是当年的地支次序 $everymonth=array( 0=>array(8,0,0,0,0,0,0,0,0,0,0,0,29,30,7,1), 1=>array(0,29,30,29,29,30,29,30,29,30,30,30,29,0,8,2), 2=>array(0,30,29,30,29,29,30,29,30,29,30,30,30,0,9,3), 3=>array(5,29,30,29,30,29,29,30,29,29,30,30,29,30,10,4), 4=>array(0,30,30,29,30,29,29,30,29,29,30,30,29,0,1,5), 5=>array(0,30,30,29,30,30,29,29,30,29,30,29,30,0,2,6), 6=>array(4,29,30,30,29,30,29,30,29,30,29,30,29,30,3,7), 7=>array(0,29,30,29,30,29,30,30,29,30,29,30,29,0,4,8), 8=>array(0,30,29,29,30,30,29,30,29,30,30,29,30,0,5,9), 9=>array(2,29,30,29,29,30,29,30,29,30,30,30,29,30,6,10), 10=>array(0,29,30,29,29,30,29,30,29,30,30,30,29,0,7,11), 11=>array(6,30,29,30,29,29,30,29,29,30,30,29,30,30,8,12), 12=>array(0,30,29,30,29,29,30,29,29,30,30,29,30,0,9,1), 13=>array(0,30,30,29,30,29,29,30,29,29,30,29,30,0,10,2), 14=>array(5,30,30,29,30,29,30,29,30,29,30,29,29,30,1,3), 15=>array(0,30,29,30,30,29,30,29,30,29,30,29,30,0,2,4), 16=>array(0,29,30,29,30,29,30,30,29,30,29,30,29,0,3,5), 17=>array(2,30,29,29,30,29,30,30,29,30,30,29,30,29,4,6), 18=>array(0,30,29,29,30,29,30,29,30,30,29,30,30,0,5,7), 19=>array(7,29,30,29,29,30,29,29,30,30,29,30,30,30,6,8), 20=>array(0,29,30,29,29,30,29,29,30,30,29,30,30,0,7,9), 21=>array(0,30,29,30,29,29,30,29,29,30,29,30,30,0,8,10), 22=>array(5,30,29,30,30,29,29,30,29,29,30,29,30,30,9,11), 23=>array(0,29,30,30,29,30,29,30,29,29,30,29,30,0,10,12), 24=>array(0,29,30,30,29,30,30,29,30,29,30,29,29,0,1,1), 25=>array(4,30,29,30,29,30,30,29,30,30,29,30,29,30,2,2), 26=>array(0,29,29,30,29,30,29,30,30,29,30,30,29,0,3,3), 27=>array(0,30,29,29,30,29,30,29,30,29,30,30,30,0,4,4), 28=>array(2,29,30,29,29,30,29,29,30,29,30,30,30,30,5,5), 29=>array(0,29,30,29,29,30,29,29,30,29,30,30,30,0,6,6), 30=>array(6,29,30,30,29,29,30,29,29,30,29,30,30,29,7,7), 31=>array(0,30,30,29,30,29,30,29,29,30,29,30,29,0,8,8), 32=>array(0,30,30,30,29,30,29,30,29,29,30,29,30,0,9,9), 33=>array(5,29,30,30,29,30,30,29,30,29,30,29,29,30,10,10), 34=>array(0,29,30,29,30,30,29,30,29,30,30,29,30,0,1,11), 35=>array(0,29,29,30,29,30,29,30,30,29,30,30,29,0,2,12), 36=>array(3,30,29,29,30,29,29,30,30,29,30,30,30,29,3,1), 37=>array(0,30,29,29,30,29,29,30,29,30,30,30,29,0,4,2), 38=>array(7,30,30,29,29,30,29,29,30,29,30,30,29,30,5,3), 39=>array(0,30,30,29,29,30,29,29,30,29,30,29,30,0,6,4), 40=>array(0,30,30,29,30,29,30,29,29,30,29,30,29,0,7,5), 41=>array(6,30,30,29,30,30,29,30,29,29,30,29,30,29,8,6), 42=>array(0,30,29,30,30,29,30,29,30,29,30,29,30,0,9,7), 43=>array(0,29,30,29,30,29,30,30,29,30,29,30,29,0,10,8), 44=>array(4,30,29,30,29,30,29,30,29,30,30,29,30,30,1,9), 45=>array(0,29,29,30,29,29,30,29,30,30,30,29,30,0,2,10), 46=>array(0,30,29,29,30,29,29,30,29,30,30,29,30,0,3,11), 47=>array(2,30,30,29,29,30,29,29,30,29,30,29,30,30,4,12), 48=>array(0,30,29,30,29,30,29,29,30,29,30,29,30,0,5,1), 49=>array(7,30,29,30,30,29,30,29,29,30,29,30,29,30,6,2), 50=>array(0,29,30,30,29,30,30,29,29,30,29,30,29,0,7,3), 51=>array(0,30,29,30,30,29,30,29,30,29,30,29,30,0,8,4), 52=>array(5,29,30,29,30,29,30,29,30,30,29,30,29,30,9,5), 53=>array(0,29,30,29,29,30,30,29,30,30,29,30,29,0,10,6), 54=>array(0,30,29,30,29,29,30,29,30,30,29,30,30,0,1,7), 55=>array(3,29,30,29,30,29,29,30,29,30,29,30,30,30,2,8), 56=>array(0,29,30,29,30,29,29,30,29,30,29,30,30,0,3,9), 57=>array(8,30,29,30,29,30,29,29,30,29,30,29,30,29,4,10), 58=>array(0,30,30,30,29,30,29,29,30,29,30,29,30,0,5,11), 59=>array(0,29,30,30,29,30,29,30,29,30,29,30,29,0,6,12), 60=>array(6,30,29,30,29,30,30,29,30,29,30,29,30,29,7,1), 61=>array(0,30,29,30,29,30,29,30,30,29,30,29,30,0,8,2), 62=>array(0,29,30,29,29,30,29,30,30,29,30,30,29,0,9,3), 63=>array(4,30,29,30,29,29,30,29,30,29,30,30,30,29,10,4), 64=>array(0,30,29,30,29,29,30,29,30,29,30,30,30,0,1,5), 65=>array(0,29,30,29,30,29,29,30,29,29,30,30,29,0,2,6), 66=>array(3,30,30,30,29,30,29,29,30,29,29,30,30,29,3,7), 67=>array(0,30,30,29,30,30,29,29,30,29,30,29,30,0,4,8), 68=>array(7,29,30,29,30,30,29,30,29,30,29,30,29,30,5,9), 69=>array(0,29,30,29,30,29,30,30,29,30,29,30,29,0,6,10), 70=>array(0,30,29,29,30,29,30,30,29,30,30,29,30,0,7,11), 71=>array(5,29,30,29,29,30,29,30,29,30,30,30,29,30,8,12), 72=>array(0,29,30,29,29,30,29,30,29,30,30,29,30,0,9,1), 73=>array(0,30,29,30,29,29,30,29,29,30,30,29,30,0,10,2), 74=>array(4,30,30,29,30,29,29,30,29,29,30,30,29,30,1,3), 75=>array(0,30,30,29,30,29,29,30,29,29,30,29,30,0,2,4), 76=>array(8,30,30,29,30,29,30,29,30,29,29,30,29,30,3,5), 77=>array(0,30,29,30,30,29,30,29,30,29,30,29,29,0,4,6), 78=>array(0,30,29,30,30,29,30,30,29,30,29,30,29,0,5,7), 79=>array(6,30,29,29,30,29,30,30,29,30,30,29,30,29,6,8), 80=>array(0,30,29,29,30,29,30,29,30,30,29,30,30,0,7,9), 81=>array(0,29,30,29,29,30,29,29,30,30,29,30,30,0,8,10), 82=>array(4,30,29,30,29,29,30,29,29,30,29,30,30,30,9,11), 83=>array(0,30,29,30,29,29,30,29,29,30,29,30,30,0,10,12), 84=>array(10,30,29,30,30,29,29,30,29,29,30,29,30,30,1,1), 85=>array(0,29,30,30,29,30,29,30,29,29,30,29,30,0,2,2), 86=>array(0,29,30,30,29,30,30,29,30,29,30,29,29,0,3,3), 87=>array(6,30,29,30,29,30,30,29,30,30,29,30,29,29,4,4), 88=>array(0,30,29,30,29,30,29,30,30,29,30,30,29,0,5,5), 89=>array(0,30,29,29,30,29,29,30,30,29,30,30,30,0,6,6), 90=>array(5,29,30,29,29,30,29,29,30,29,30,30,30,30,7,7), 91=>array(0,29,30,29,29,30,29,29,30,29,30,30,30,0,8,8), 92=>array(0,29,30,30,29,29,30,29,29,30,29,30,30,0,9,9), 93=>array(3,29,30,30,29,30,29,30,29,29,30,29,30,29,10,10), 94=>array(0,30,30,30,29,30,29,30,29,29,30,29,30,0,1,11), 95=>array(8,29,30,30,29,30,29,30,30,29,29,30,29,30,2,12), 96=>array(0,29,30,29,30,30,29,30,29,30,30,29,29,0,3,1), 97=>array(0,30,29,30,29,30,29,30,30,29,30,30,29,0,4,2), 98=>array(5,30,29,29,30,29,29,30,30,29,30,30,29,30,5,3), 99=>array(0,30,29,29,30,29,29,30,29,30,30,30,29,0,6,4), 100=>array(0,30,30,29,29,30,29,29,30,29,30,30,29,0,7,5), 101=>array(4,30,30,29,30,29,30,29,29,30,29,30,29,30,8,6), 102=>array(0,30,30,29,30,29,30,29,29,30,29,30,29,0,9,7), 103=>array(0,30,30,29,30,30,29,30,29,29,30,29,30,0,10,8), 104=>array(2,29,30,29,30,30,29,30,29,30,29,30,29,30,1,9), 105=>array(0,29,30,29,30,29,30,30,29,30,29,30,29,0,2,10), 106=>array(7,30,29,30,29,30,29,30,29,30,30,29,30,30,3,11), 107=>array(0,29,29,30,29,29,30,29,30,30,30,29,30,0,4,12), 108=>array(0,30,29,29,30,29,29,30,29,30,30,29,30,0,5,1), 109=>array(5,30,30,29,29,30,29,29,30,29,30,29,30,30,6,2), 110=>array(0,30,29,30,29,30,29,29,30,29,30,29,30,0,7,3), 111=>array(0,30,29,30,30,29,30,29,29,30,29,30,29,0,8,4), 112=>array(4,30,29,30,30,29,30,29,30,29,30,29,30,29,9,5), 113=>array(0,30,29,30,29,30,30,29,30,29,30,29,30,0,10,6), 114=>array(9,29,30,29,30,29,30,29,30,30,29,30,29,30,1,7), 115=>array(0,29,30,29,29,30,29,30,30,30,29,30,29,0,2,8), 116=>array(0,30,29,30,29,29,30,29,30,30,29,30,30,0,3,9), 117=>array(6,29,30,29,30,29,29,30,29,30,29,30,30,30,4,10), 118=>array(0,29,30,29,30,29,29,30,29,30,29,30,30,0,5,11), 119=>array(0,30,29,30,29,30,29,29,30,29,29,30,30,0,6,12), 120=>array(4,29,30,30,30,29,30,29,29,30,29,30,29,30,7,1) ); //农历天干 $mten=$lnlunarcalendar['tiangan']; //农历地支 $mtwelve=$lnlunarcalendar['dizhi']; //农历月份 $mmonth=$lnlunarcalendar['month']; //农历日 $mday=$lnlunarcalendar['day']; //阳历总天数 至1900年12月21日 $total=69*365+17+11; //1970年1月1日前的就不算了 if ($year=="" || $month=="" || ($year<1970 or $year>2020)) return ''; //超出这个范围不计算 //计算到所求日期阳历的总天数-自1900年12月21日始 //先算年的和 for ($y=1970; $y<$year;$y++){ $total+=365; if ($y%4==0) $total ++; } //再加当年的几个月 $total+=gmdate("z",gmmktime(0,0,0,$month,1,$year)); //用农历的天数累加来判断是否超过阳历的天数 $flag1=0; //判断跳出循环的条件 $lcj=0; while ($lcj<=120){ $lci=1; while ($lci<=13){ $mtotal+=$everymonth[$lcj][$lci]; if ($mtotal>=$total){ $flag1=1; break; } $lci++; } if ($flag1==1) break; $lcj++; } //由上,得到的 $lci 为当前农历月, $lcj 为当前农历年 //计算所求月份1号的农历日期 $fisrtdaylunar=$everymonth[$lcj][$lci]-($mtotal-$total); $results['year']=$mten[$everymonth[$lcj][14]].$mtwelve[$everymonth[$lcj][15]]; //当前是什么年 $daysthismonth=gmdate("t",gmmktime(0,0,0,$month,1,$year)); //当前月共几天 $op=1; for ($i=1; $i<=$daysthismonth; $i++) { $possiblelunarday=$fisrtdaylunar+$op-1; //理论上叠加后的农历日 if ($possiblelunarday<=$everymonth[$lcj][$lci]) { //在本月的天数范畴内 $results[$i]=$mday[$possiblelunarday]; $op+=1; } else { //不在本月的天数范畴内 $results[$i]=$mday[1]; //退回到1日 $fisrtdaylunar=1; $op=2; $curmonthnum=($everymonth[$lcj][0]!=0) ? 13 : 12; //当年有几个月 if ($lci+1>$curmonthnum) { //第13/14个月了,转到下一年 $lci=1; $lcj=$lcj+1; //换年头了,把新一年的天干地支也写上 $results['year'].='/'.$mten[$everymonth[$lcj][14]].$mtwelve[$everymonth[$lcj][15]]; } else { //还在这年里 $lci=$lci+1; $lcj=$lcj; } } if ($results[$i]==$mday[1]) { //每月的初一应该显示当月是什么月 if ($everymonth[$lcj][0]!=0) { //有闰月的年 $monthss=($lci>$everymonth[$lcj][0]) ? ($lci-1) : $lci; //闰月后的月数-1 if ($lci==$everymonth[$lcj][0]+1) { //这个月正好是闰月 $monthssshow=$mmonth[0].$mmonth[$monthss]; //前面加个闰字 $runyue=1; } else { $monthssshow=$mmonth[$monthss]; } } else { $monthss=$lci; $monthssshow=$mmonth[$monthss]; } if ($monthss<=10 && $runyue!=1) $monthssshow.=$mmonth[13]; //只有1个字的月加上‘月’字 $results[$i]=$monthssshow; } } return $results; } //忘了加上这个: //农历用字 $lnlunarcalendar=array( 'tiangan'=>array("未知","甲","乙","丙","丁","戊","己","庚","辛","壬","癸"), 'dizhi'=>array("未知","子年(鼠)","丑年(牛)","寅年(虎)","卯年(兔)","辰年(龙)", "巳年(蛇)","午年(马)","未年(羊)","申年(猴)","酉年(鸡)","戌年(狗)","亥年(猪)"), 'month'=>array("闰","正","二","三","四","五","六", "七","八","九","十","十一","十二","月"), 'day'=>array("未知","初一","初二","初三","初四","初五","初六","初七","初八","初九","初十", "十一","十二","十三","十四","十五","十六","十七","十八","十九","二十", "廿一","廿二","廿三","廿四","廿五","廿六","廿七","廿八","廿九","三十") );