php农历日历代码一例

<? 
##### 
#作者: 沈潋(S&S Lab) # 
#E-mail:[email protected] # 
#web: http://www.focus-2000.com # 
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/* 
*修改：脚本学堂 
*web : http://www.jbxue.com 
*/

#农历每月的天数 
$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=array("null","甲","乙","丙","丁","戊","己","庚","辛","壬","癸"); 
#农历地支 
$mtwelve=array("null","子(鼠)","丑(牛)","寅(虎)","卯(兔)","辰(龙)", 
"巳(蛇)","午(马)","未(羊)","申(猴)","酉(鸡)","戌(狗)","亥(猪)"); 
#农历月份 
$mmonth=array("闰","正","二","三","四","五","六", 
"七","八","九","十","十一","十二","月"); 
#农历日 
$mday=array("null","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"); 
############################## 
#星期 
$weekday = array("星期日","星期一","星期二","星期三","星期四","星期五","星期六");

#阳历总天数 至1900年12月21日 
$total=11; 
#阴历总天数 
$mtotal=0; 
############################## 
#获得当日日期 
$today=getdate(); 
if($today["year"]<1901 || $today["year"]>2020) die("年份出错！");

$cur_wday=$today["wday"];

for($y=1901;$y<$today["year"];$y++) { //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 
$total+=365; 
if ($y%4==0) $total++; 
}

switch($today["mon"]) { //再加当年的几个月 
case 12: 
$total+=30; 
case 11: 
$total+=31; 
case 10: 
$total+=30; 
case 9: 
$total+=31; 
case 8: 
$total+=31; 
case 7: 
$total+=30; 
case 6: 
$total+=31; 
case 5: 
$total+=30; 
case 4: 
$total+=31; 
case 3: 
$total+=28; 
case 2: 
$total+=31; 
}

if($today["year"]%4 == 0 && $today["mon"]>2) $total++; //如果当年是闰年还要加一天

$total=$total+$today["mday"]-1; //加当月的天数

$flag1=0; //判断跳出循环的条件 
$j=0; 
while ($j<=120){ //用农历的天数累加来判断是否超过阳历的天数 
$i=1; 
while ($i<=13){ 
$mtotal+=$everymonth[$j][$i]; 
if ($mtotal>=$total){ 
$flag1=1; 
break; 
} 
$i++; 
} 
if ($flag1==1) break; 
$j++; 
}

if($everymonth[$j][0]<>0 and $everymonth[$j][0]<$i){ //原来错在这里，对闰月没有修补 
$mm=$i-1; 
} 
else{ 
$mm=$i; 
}

if($i==$everymonth[$j][0]+1 and $everymonth[$j][0]<>0) { 
$nlmon=$mmonth[0].$mmonth[$mm];#闰月 
} 
else { 
$nlmon=$mmonth[$mm].$mmonth[13]; 
}

#计算所求月份1号的农历日期 
$md=$everymonth[$j][$i]-($mtotal-$total); 
if($md > $everymonth[$j][$i]) 
$md-=$everymonth[$j][$i]; 
$nlday=$mday[$md];

$nowday=date("Y年n月j日 ").$weekday[$cur_wday]."<br>".$mten[$everymonth[$j][14]].$mtwelve[$everymonth[$j][15]]."年".$nlmon.$nlday; 
echo "<font color=#3333ff>$nowday</font>"; 
?>