PHP class example for converting solar calendar to lunar calendar, Gregorian calendar example_PHP tutorial

PHP class instance that implements solar calendar to lunar calendar conversion, solar calendar example

This article describes the PHP class that implements solar calendar to lunar calendar conversion class. Share it with everyone for your reference. The details are as follows:

Copy code The code is as follows: //PHP A class for converting solar calendar to lunar calendar
class Calendar
{
//The number of days in each month of the lunar calendar
var $everyCMonth=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)
);
//Lunar Calendar Heavenly Stem
var $mten=array("null","A","B","C","D","W","Ji","G","Xin","Ren","癸") ; //Lunar Earthly Branches
var $mtwelve=array("null","子(rat)","Chou(ox)","Yin(tiger)","卯(Rabbit)","陈(龙)",
"Si (snake)", "Wu (horse)", "Wei (sheep)", "Shen (monkey)", "You (chicken)", "Xu (dog)", "Hai (pig)"); //Lunar month
var $mmonth=array("闰","正","二","三","四","五","六",
"Seven", "Eight", "Nine", "Ten", "Eleven", "Twelve", "Month");
var $mday=array("null","first day","second day","third day","fourth day","fifth day","sixth day","seventh day","eighth day", "Ninth day of the lunar month","Tenth day of the lunar month",
"Eleven", "Twelve", "Thirteen", "Fourteen", "Fifteen", "Sixteen", "Seventeen", "Eighteen", "Nineteen", "Twenty",
"Twenty-one", "Twenty-two", "Twenty-three", "Twenty-four", "Twenty-five", "Twenty-six", "Twenty-seven", "Twenty-eight", "Twenty-nine", "Thirty") ;//Lunar calendar day
//Assign initial value
//Heavenly Stems and Earthly Branches
var $ten=0;
var $twelve=0;
Function MyPub($cYear,$cMonth,$cDay)
{
​ ​ ​ $total=11;//Total number of days in the Gregorian calendar to December 21, 1900  
​​​​ $mtotal=0;//Total number of days in the lunar calendar
for ($y=1901;$y<$cYear;$y++)
           {
                $total+=365;
If ($y%4==0) $total ++;
}
            //Add a few months in the current year
switch ($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;
                }

//If it is a leap year, add one day
If ($cYear%4==0 and $cMonth>2)
                {
                   $total++;
            }
                $total+=$cDay-1;
//Use the cumulative number of days in the lunar calendar to determine whether it exceeds the number of days in the solar calendar
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(2004,2,20);
echo $Year["year"]."year".$Year["month"].$Year["day"]."week".$Year["week"];
?>

I hope this article will be helpful to everyone’s PHP programming design.

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