Example of converting the solar calendar to the lunar calendar in PHP

This article mainly introduces PHP to implement the conversion from the Gregorian calendar to the lunar calendar. The example analyzes the principle and implementation skills of the conversion from the Gregorian calendar to the lunar calendar, which has some reference value. If you need it, you can refer

This article mainly introduces PHP to implement the conversion from the Gregorian calendar to the lunar calendar. The example analyzes the principle and implementation skills of the conversion from the Gregorian calendar to the lunar calendar, which has some reference value. If you need it, you can refer

This example describes how PHP converts a solar calendar to a lunar calendar. Share it with you for your reference. The details are as follows:

The Code is as follows:

<? Php
// A class for converting the solar calendar to the lunar calendar in PHP
Class Calendar
{
// Number of days of the lunar calendar month
Var $ everyCMonth = array (
0 => array ),
1 => array ),
2 => array (, 3 ),
3 => array ),
4 => array ),
5 => array ),
6 => array ),
7 => array ),
8 => array ),
9 => array ),
10 => array ),
11 => array (6, 30, 29, 30, 29, 30, 29, 29, 29, 30, 29, 30, 30, 8, 12 ),
12 => array ),
13 => array ),
14 => array ),
15 => array ),
16 => array ),
17 => array (, 29,29, 30,29, 30,30, 29,30, 30,29, 30,29 ),
18 => array (, 29,29, 30,29, 30,29, 30,30, 29,30, 30,0, 5, 7 ),
19 => array ),
20 => array ),
21 => array ),
22 => array ),
23 => array ),
24 => array ),
25 => array ),
26 => array (, 3 ),
27 => array (, 29,29, 30,29, 30,29, 30,29, 30,30, 30,0 ),
28 => array ),
29 => array ),
30 => array (6, 29, 30, 30, 29, 30, 29, 29, 29, 30, 30, 29, 7 ),
31 => array ),
32 => array ),
33 => array (5, 29, 30, 30, 29, 30, 29, 30, 29, 29, 30, 10, 10 ),
34 => array ),
35 => array ),
36 => array (3,30, 29,29, 30,29, 29,30, 30,29, 30,30, 30,29, 3,1 ),
37 => array ),
38 => array ),
39 => array ),
40 => array ),
41 => array (6, 30, 30, 29, 30, 30, 29, 30, 29, 29, 29, 29, 8, 6 ),
42 => array ),
43 => array ),
44 => array ),
45 => array ),
46 => array ),
47 => array ),
48 => array ),
49 => array ),
50 => array ),
51 => array ),
52 => array (5, 29, 30, 29, 30, 29, 30, 29, 30, 30, 29, 30, 9, 5 ),
53 => array ),
54 => array ),
55 => array ),
56 => array ),
57 => array ),
58 => array ),
59 => array ),
60 => array (6,30, 29,30, 29,30, 30,29, 30,29, 30,29, 30,29, 30,29, 7,1 ),
61 => array ),
62 => array ),
63 => array ),
64 => array ),
65 => array ),
66 => array ),
67 => array ),
68 => array ),
69 => array ),
70 => array (, 29,29, 30,29, 30,30, 29,30, 30,29, 30,0 ),
71 => array ),
72 => array ),
73 => array ),
74 => array ),
75 => array ),
76 => array (8, 30, 29, 30, 29, 30, 29, 30, 29, 29, 30, 3, 5 ),
77 => array ),
78 => array ),
79 => array (6, 30, 29, 30, 29, 30, 30, 29, 30, 30, 29, 30, 29, 6, 8 ),
80 => array ),
81 => array ),
82 => array ),
83 => array (, 12 ),
84 => array ),
85 => array ),
86 => array (, 3 ),
87 => array (6, 30, 29, 30, 29, 30, 29, 30, 30, 29, 30, 29, 29, 4, 4 ),
88 => array ),
89 => array (, 29,29, 30,29, 29,30, 30,29, 30,30, 30,0, 6 ),
90 => array ),
91 => array ),
92 => array (, 30, 30, 29, 30, 29, 29, 29, 30, 30, 30, 0, 9, 9 ),
93 => array (, 10, 10 ),
94 => array ),
95 => array ),
96 => array ),
97 => array ),
98 => array ),
99 => array ),
100 => array ),
101 => array ),
102 => array ),
103 => array ),
104 => array ),
105 => array ),
106 => array ),
107 => array ),
108 => array ),
109 => array ),
110 => array ),
111 => array ),
112 => array ),
113 => array ),
114 => array (9,29, 30,29, 30,29, 30,29, 30,30, 29,30, 29,30 ),
115 => array ),
116 => array ),
117 => array ),
118 => array ),
119 => array ),
120 => array)
);
// Calendar month
Var $ mten = array ("null", "A", "B", "C", "ding", "E", "Ji", "Geng ", "Xin", "shen", "Xi"); // lunar calendar
Var $ mtwelve = array ("null", "Child (rat)", "ugly (COW)", "yin (TIGER)", "Mao (rabbit )", "Chen (Dragon )",
"Si (snake)", "Wu (Horse)", "Wei (Goat)", "Shen (monkey)", "You (chicken)", "Shen (DOG) "," Hai (pig) "); // lunar month
Var $ mmonth = array ("regular", "positive", "two", "three", "four", "five", "Six ",
"7", "8", "9", "10", "11", "12", "month ");
Var $ mday = array ("null", "First Day", "Second Day", "Third Day", "fourth day", "Fifth Day", "Sixth Day", "Seventh Day ", "Eighth Day", "Ninth Day", "tenth day ",
"11", "12", "13", "14", "15", "16", "17", "18", "19", "20 ",
"Jun 1", "Jun 2", "Jun 3", "Jun 4", "Jun 5", "Jun 6", "Jun 7", "Jun 8 ", "29th", "30th"); // lunar day
// Assign the Initial Value
// Daily support
Var $ ten = 0;
Var $ twelve = 0;
Function MyPub ($ cYear, $ cMonth, $ cDay)
{
$ Total = 11; // The total number of days of the Gregorian calendar to January 1, December 21, 1900
$ Mtotal = 0; // total calendar days
For ($ y = 1901; $ y <$ cYear; $ y ++)
{
$ Total + = 365;
If ($ y % 4 = 0) $ total ++;
}
// Add a few months of the current year
Switch ($ cMonth ){
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;
}

// Add one day if the current year is a leap year.
If ($ cYear % 4 = 0 and $ cMonth> 2)
{
$ Total ++;
}
$ Total + = $ cDay-1;
// Use the number of calendar days to accumulate to determine whether the number of calendar days has exceeded the number of calendar days
For ($ j = 0; $ j <= 120; $ j ++)
{
$ I = 1;
For ($ I = 1; $ I <= 13; $ I ++)
{
$ Mtotal + = $ this-> everyCMonth [$ j] [$ I];
If ($ mtotal> = $ total)
{
$ Flag = 1;
Break;
}
}
If ($ flag = 1) break;
}
Return array ("m" => $ j, "d" => $ I, "t" => $ total, "n" => $ mtotal );
}
Function Cal ($ Year, $ Month, $ Day)
{
$ Par = $ this-> MyPub ($ Year, $ Month, $ Day );

$ Md = $ this-> everyCMonth [$ Par ["m"] [$ Par ["d"]-($ Par ["n"]-$ Par [" t "]);
$ Week = ($ Par ["t"] + 5) % 7;
If ($ this-> everyCMonth [$ Par ["m"] [0] <> 0 and $ this-> everyCMonth [$ Par ["m"] [0] <$ Par ["d"])
{
$ Mm = $ Par ["d"]-1;
} Else {
$ Mm = $ Par ["d"];
}
If ($ Par ["d"] ==$ this-> everyCMonth [$ Par ["d"] [0] + 1 and $ this-> everyCMonth [$ Par ["d"] [0] <> 0)
{
$ CMonth = $ this-> mmonth [0]. $ this-> mmonth [$ mm]; // leap month
} Else {
$ CMonth = $ this-> mmonth [$ mm]. $ this-> mmonth [13];
}
Return array ("year" => $ this-> mten [$ this-> everyCMonth [$ Par ["m"] [14]. $ this-> mtwelve [$ this-> everyCMonth [$ Par ["m"] [15],
"Month" => $ cMonth,
"Day" => $ this-> mday [$ md],
"Week" => $ week );
}
}
//// Call
$ Test = new Calendar;
$ Year = $ test-> Cal (, 20 );
Echo $ Year ["year"]. "year ". $ Year ["month"]. $ Year ["day"]. "Week ". $ Year ["week"];
?>

I hope this article will help you with php programming.

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