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PHP 实现公历日期与农历日期的互转换

转载 作者:qq735679552 更新时间:2022-09-28 22:32:09 28 4
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PHP 实现公历日期与农历日期的互转换 。

前言:

 今天根据客户的需求对时间进行了转换,就是客户要求增加农历日期的显示,在网上抄袭了一段,稍微修改了一下运行成功了,不难的,改动的很少的. 。

示例代码:

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<?php
/*
  *
  * 陈海波   新二级页面 农历转换成公历
  *
  * */
// lunar.php   新建这个php文件,所有的代码无需改,需要改的是下面teacher.php 的几行
class Lunar
{
  private $_SMDay = array (1 => 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31); //定义公历月分天数
  private $_LStart = 1950 ; //农历从1950年开始
  private $_LMDay = array (
   //差:该年的农历正月初一到该年公历1月1日的天数;1~12:农历月份天数;闰:如有闰月,记录该月平月天数
   //  差 1 2 3 4 5 6 7 8 9 10 11 12 闰
   array (47,29,30,30,29,30,30,29,29,30,29,30,29),
   array (36,30,29,30,30,29,30,29,30,29,30,29,30),
   array (6,29,30,29,30,59,29,30,30,29,30,29,30,29),  //五月29 闰五月30
   array (44,29,30,29,29,30,30,29,30,30,29,30,29),
   array (33,30,29,30,29,29,30,29,30,30,29,30,30),
   array (23,29,30,59,29,29,30,29,30,29,30,30,30,29),  //三月29 闰三月30
   array (42,29,30,29,30,29,29,30,29,30,29,30,30),
   array (30,30,29,30,29,30,29,29,59,30,29,30,29,30),  //八月30 闰八月29
   array (48,30,30,30,29,30,29,29,30,29,30,29,30),
   array (38,29,30,30,29,30,29,30,29,30,29,30,29),
   array (27,30,29,30,29,30,59,30,29,30,29,30,29,30),  //六月30 闰六月29
   array (45,30,29,30,29,30,29,30,30,29,30,29,30),
   array (35,29,30,29,29,30,29,30,30,29,30,30,29),
   array (24,30,29,30,58,30,29,30,29,30,30,30,29,29),  //四月29 闰四月29
   array (43,30,29,30,29,29,30,29,30,29,30,30,30),
   array (32,29,30,29,30,29,29,30,29,29,30,30,29),
   array (20,30,30,59,30,29,29,30,29,29,30,30,29,30),  //三月30 闰三月29
   array (39,30,30,29,30,30,29,29,30,29,30,29,30),
   array (29,29,30,29,30,30,29,59,30,29,30,29,30,30),  //七月30 闰七月29
   array (47,29,30,29,30,29,30,30,29,30,29,30,29),
   array (36,30,29,29,30,29,30,30,29,30,30,29,30),
   array (26,29,30,29,29,59,30,29,30,30,30,29,30,30),  //五月30 闰五月29
   array (45,29,30,29,29,30,29,30,29,30,30,29,30),
   array (33,30,29,30,29,29,30,29,29,30,30,29,30),
   array (22,30,30,29,59,29,30,29,29,30,30,29,30,30),  //四月30 闰四月29
  array (41,30,30,29,30,29,29,30,29,29,30,29,30),
  array (30,30,30,29,30,29,30,29,59,29,30,29,30,30),  //八月30 闰八月29
  array (48,30,29,30,30,29,30,29,30,29,30,29,29),
  array (37,30,29,30,30,29,30,30,29,30,29,30,29),
  array (27,30,29,29,30,29,60,29,30,30,29,30,29,30),  //六月30 闰六月30
  array (46,30,29,29,30,29,30,29,30,30,29,30,30),
  array (35,29,30,29,29,30,29,29,30,30,29,30,30),
  array (24,30,29,30,58,30,29,29,30,29,30,30,30,29),  //四月29 闰四月29
  array (43,30,29,30,29,29,30,29,29,30,29,30,30),
  array (32,30,29,30,30,29,29,30,29,29,59,30,30,30),  //十月30 闰十月29
  array (50,29,30,30,29,30,29,30,29,29,30,29,30),
  array (39,29,30,30,29,30,30,29,30,29,30,29,29),
  array (28,30,29,30,29,30,59,30,30,29,30,29,29,30),  //六月30 闰六月29
  array (47,30,29,30,29,30,29,30,30,29,30,30,29),
  array (36,30,29,29,30,29,30,29,30,29,30,30,30),
  array (26,29,30,29,29,59,29,30,29,30,30,30,30,30),  //五月30 闰五月29
  array (45,29,30,29,29,30,29,29,30,29,30,30,30),
  array (34,29,30,30,29,29,30,29,29,30,29,30,30),
  array (22,29,30,59,30,29,30,29,29,30,29,30,29,30),  //三月30 闰三月29
  array (40,30,30,30,29,30,29,30,29,29,30,29,30),
  array (30,29,30,30,29,30,29,30,59,29,30,29,30,30),  //八月30 闰八月29
  array (49,29,30,29,30,30,29,30,29,30,30,29,29),
  array (37,30,29,30,29,30,29,30,30,29,30,30,29),
  array (27,30,29,29,30,58,30,30,29,30,30,29,30,29),  //五月29 闰五月29
  array (46,30,29,29,30,29,29,30,29,30,30,30,29),
  array (35,30,30,29,29,30,29,29,30,29,30,30,29),
  array (23,30,30,29,59,30,29,29,30,29,30,29,30,30),  //四月30 闰四月29
  array (42,30,30,29,30,29,30,29,29,30,29,30,29),
  array (31,30,30,29,30,30,29,30,29,29,30,29,30),
  array (21,29,59,30,30,29,30,29,30,29,30,29,30,30),  //二月30 闰二月29
  array (39,29,30,29,30,29,30,30,29,30,29,30,29),
  array (28,30,29,30,29,30,29,59,30,30,29,30,30,30),  //七月30 闰七月29
  array (48,29,29,30,29,29,30,29,30,30,30,29,30),
  array (37,30,29,29,30,29,29,30,29,30,30,29,30),
  array (25,30,30,29,29,59,29,30,29,30,29,30,30,30),  //五月30 闰五月29
  array (44,30,29,30,29,30,29,29,30,29,30,29,30),
  array (33,30,29,30,30,29,30,29,29,30,29,30,29),
  array (22,30,29,30,59,30,29,30,29,30,29,30,29,30),  //四月30 闰四月29
  array (40,30,29,30,29,30,30,29,30,29,30,29,30),
  array (30,29,30,29,30,29,30,29,30,59,30,29,30,30),  //九月30 闰九月29
  array (49,29,30,29,29,30,29,30,30,30,29,30,29),
  array (38,30,29,30,29,29,30,29,30,30,29,30,30),
  array (27,29,30,29,30,29,59,29,30,29,30,30,30,29),  //六月29 闰六月30
  array (46,29,30,29,30,29,29,30,29,30,29,30,30),
  array (35,30,29,30,29,30,29,29,30,29,29,30,30),
  array (24,29,30,30,59,30,29,29,30,29,30,29,30,30),  //四月30 闰四月29
  array (42,29,30,30,29,30,29,30,29,30,29,30,29),
  array (31,30,29,30,29,30,30,29,30,29,30,29,30),
  array (21,29,59,29,30,30,29,30,30,29,30,29,30,30),  //二月30 闰二月29
  array (40,29,30,29,29,30,29,30,30,29,30,30,29),
  array (28,30,29,30,29,29,59,30,29,30,30,30,29,30),  //六月30 闰六月29
  array (47,30,29,30,29,29,30,29,29,30,30,30,29),
  array (36,30,30,29,30,29,29,30,29,29,30,30,29),
  array (25,30,30,30,29,59,29,30,29,29,30,30,29,30),  //五月30 闰五月29
  array (43,30,30,29,30,29,30,29,30,29,29,30,30),
  array (33,29,30,29,30,30,29,30,29,30,29,30,29),
  array (22,29,30,59,30,29,30,30,29,30,29,30,29,30),  //三月30 闰三月29
  array (41,30,29,29,30,29,30,30,29,30,30,29,30),
  array (30,29,30,29,29,30,29,30,29,30,30,59,30,30),  //十一月30 闰十一月29
  array (49,29,30,29,29,30,29,30,29,30,30,29,30),
  array (38,30,29,30,29,29,30,29,29,30,30,29,30),
  array (27,30,30,29,30,29,59,29,29,30,29,30,30,29),  //六月29 闰六月30
  array (45,30,30,29,30,29,29,30,29,29,30,29,30),
  array (34,30,30,29,30,29,30,29,30,29,29,30,29),
  array (23,30,30,29,30,59,30,29,30,29,30,29,29,30),  //五月30 闰五月29
  array (42,30,29,30,30,29,30,29,30,30,29,30,29),
  array (31,29,30,29,30,29,30,30,29,30,30,29,30),
  array (21,29,59,29,30,29,30,29,30,30,29,30,30,30),  //二月30 闰二月29
  array (40,29,30,29,29,30,29,29,30,30,29,30,30),
  array (29,30,29,30,29,29,30,58,30,29,30,30,30,29),  //七月29 闰七月29
  array (47,30,29,30,29,29,30,29,29,30,29,30,30),
  array (36,30,29,30,29,30,29,30,29,29,30,29,30),
  array (25,30,29,30,30,59,29,30,29,29,30,29,30,29),  //五月29 闰五月30
  array (44,29,30,30,29,30,30,29,30,29,29,30,29),
  array (32,30,29,30,29,30,30,29,30,30,29,30,29),
  array (22,29,30,59,29,30,29,30,30,29,30,30,29,29),  //三月29 闰三月30    
  );
   //是否闰年
   private function IsLeapYear( $AYear )
   {
    return ( $AYear % 4 == 0) && (( $AYear % 100 != 0) || ( $AYear % 400 == 0));
   }
   //公历该月的天数(year:年份; month:月份)
   private function GetSMon( $year , $month )
   {
     if ( $this ->IsLeapYear( $year ) && $month == 2)
        return 29;
     else
       return $this ->_SMDay[ $month ];
   }
    //农历名称转换
   private function LYearName( $year )
   {
     $Name = array ( "零" , "一" , "二" , "三" , "四" , "五" , "六" , "七" , "八" , "九" );
     for ( $i =0; $i <4; $i ++)
       for ( $k =0; $k <10; $k ++)
         if ( $year [ $i ]== $k )
           $tmp .= $Name [ $k ];
      return $tmp ;
   }
   private function LMonName( $month )
   {
      if ( $month >=1 && $month <=12 )
      {
       $Name = array ( 1=> "正" , "二" , "三" , "四" , "五" , "六" , "七" , "八" , "九" , "十" , "十一" , "十二" );
       return $Name [ $month ];
     }
     return $month ;
   }
   private function LDayName( $day )
   {
      if ( $day >=1 && $day <=30 )
      {
        $Name = array ( 1 =>
       "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"
        );
        return $Name [ $day ];
     
     return $day ;
   }
    //公历转农历(Sdate:公历日期)
   public function S2L( $date )
   {
     list( $year , $month , $day ) = explode ( "-" , $date );
     if ( $year <= 1951 || $month <= 0 || $day <= 0 || $year >= 2051 ) return false;
      //获取查询日期到当年1月1日的天数
     $date1 = strtotime ( $year . "-01-01" ); //当年1月1日
     $date2 = strtotime ( $year . "-" . $month . "-" . $day );
     $days = round (( $date2 - $date1 )/3600/24);
     $days += 1;
      //获取相应年度农历数据,化成数组Larray
     $Larray = $this ->_LMDay[ $year - $this ->_LStart];
      if ( $days <= $Larray [0])
      {
        $Lyear = $year - 1;
       $days = $Larray [0] - $days ;
       $Larray = $this ->_LMDay[ $Lyear - $this ->_LStart];
        if ( $days < $Larray [12])
       {
          $Lmonth = 12;
          $Lday = $Larray [12] - $days ;
        }
        else
       {
         $Lmonth = 11;
         $days = $days - $Larray [12];
          $Lday = $Larray [11] - $days ;
       }     
      }
      else
      {
        $Lyear = $year ;
        $days = $days - $Larray [0];
        for ( $i = 1; $i <= 12; $i ++)
        {
          if ( $days > $Larray [ $i ]) $days = $days - $Larray [ $i ];
         else
          {
           if ( $days > 30){
              $days = $days - $Larray [13];
              $Ltype = 1;
           }
           $Lmonth = $i ;
           $Lday = $days ;
            break ;
          }
       }
      }
      return mktime (0, 0, 0, $Lmonth , $Lday , $Lyear );
      //$Ldate = $Lyear."-".$Lmonth."-".$Lday;
      //$Ldate = $this->LYearName($Lyear)."年".$this->LMonName($Lmonth)."月".$this->LDayName($Lday);
      //if($Ltype) $Ldate.="(闰)";
      //return $Ldate;
    }
    //农历转公历(date:农历日期; type:是否闰月)
    public function L2S( $date , $type = 0)
  {
      list( $year , $month , $day ) = split( "-" , $date );
      if ( $year <= 1951 || $month <= 0 || $day <= 0 || $year >= 2051 ) return false;
      $Larray = $this ->_LMDay[ $year - $this ->_LStart];
      if ( $type == 1 && count ( $Larray )<=12 ) return false; //要求查询闰,但查无闰月
      //如果查询的农历是闰月并该年度农历数组存在闰月数据就获取
      if ( $Larray [ $month ]>30 && $type == 1 && count ( $Larray ) >=13)  $day = $Larray [13] + $day ;
      //获取该年农历日期到公历1月1日的天数
      $days = $day ;
      for ( $i =0; $i <= $month -1; $i ++)
        $days += $Larray [ $i ];
     //当查询农历日期距离公历1月1日超过一年时
     if ( $days > 366 || ( $this ->GetSMon( $month ,2)!=29 && $days >365 ))
      {
        $Syear = $year +1;
       if ( $this ->GetSMon( $month ,2)!=29)
         $days -=366;
        else
         $days -=365;
        if ( $days > $this ->_SMDay[1])
        {
         $Smonth = 2;
          $Sday = $days - $this ->_SMDay[1];
       }
        else
       {
          $Smonth = 1;
          $Sday = $days ;
        }   
      }
      else
      {
        $Syear = $year ;
       for ( $i =1; $i <=12; $i ++)
        {
         if ( $days > $this ->GetSMon( $Syear , $i ))
           $days -= $this ->GetSMon( $Syear , $i );
          else
          {
           $Smonth = $i ;
           $Sday = $days ;
           break ;
          }
        }
      }
      return mktime (0, 0, 0, $Smonth , $Sday , $Syear );
      //$Sdate = $Syear."-".$Smonth."-".$Sday;
      //return $Sdate;
    }
  }
?>

  teacher.php 。

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//公历转农历
require_once (CORE_. "Lunar.php" );  // 加载lunar.php文件
$today = date ( "Y-m-d" );
$lunar = new Lunar();       // 实例化类
$nonglitime = array ();
$nl = date ( "Y-n-d" , $lunar ->S2L( $today )); 
echo $nl ; exit // 转为农历是:2012-05-25

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原文链接:http://chenhaibo0806999.iteye.com/blog/1591475 。

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