功能：
公历-农历转换、转换成中文日期格式、计算农历相隔天数、根据阴历年获取生肖、获取阴历月份的天数、获取农历每年的天数、获取闰月、计算阴历日期与正月初一相隔的天数、计算2个公历（阳历）日期之间的天数、根据距离正月初一的天数计算阴历日期、获取天干地支纪年等，PHP日期操作类：
Lunar.class.php代码如下：
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<?phpclass Lunar { var $MIN_YEAR = 1891; var $MAX_YEAR = 2100; var $lunarInfo = array( array(0,2,9,21936),array(6,1,30,9656),array(0,2,17,9584),array(0,2,6,21168),array(5,1,26,43344),array(0,2,13,59728), array(0,2,2,27296),array(3,1,22,44368),array(0,2,10,43856),array(8,1,30,19304),array(0,2,19,19168),array(0,2,8,42352), array(5,1,29,21096),array(0,2,16,53856),array(0,2,4,55632),array(4,1,25,27304),array(0,2,13,22176),array(0,2,2,39632), array(2,1,22,19176),array(0,2,10,19168),array(6,1,30,42200),array(0,2,18,42192),array(0,2,6,53840),array(5,1,26,54568), array(0,2,14,46400),array(0,2,3,54944),array(2,1,23,38608),array(0,2,11,38320),array(7,2,1,18872),array(0,2,20,18800), array(0,2,8,42160),array(5,1,28,45656),array(0,2,16,27216),array(0,2,5,27968),array(4,1,24,44456),array(0,2,13,11104), array(0,2,2,38256),array(2,1,23,18808),array(0,2,10,18800),array(6,1,30,25776),array(0,2,17,54432),array(0,2,6,59984), array(5,1,26,27976),array(0,2,14,23248),array(0,2,4,11104),array(3,1,24,37744),array(0,2,11,37600),array(7,1,31,51560), array(0,2,19,51536),array(0,2,8,54432),array(6,1,27,55888),array(0,2,15,46416),array(0,2,5,22176),array(4,1,25,43736), array(0,2,13,9680),array(0,2,2,37584),array(2,1,22,51544),array(0,2,10,43344),array(7,1,29,46248),array(0,2,17,27808), array(0,2,6,46416),array(5,1,27,21928),array(0,2,14,19872),array(0,2,3,42416),array(3,1,24,21176),array(0,2,12,21168), array(8,1,31,43344),array(0,2,18,59728),array(0,2,8,27296),array(6,1,28,44368),array(0,2,15,43856),array(0,2,5,19296), array(4,1,25,42352),array(0,2,13,42352),array(0,2,2,21088),array(3,1,21,59696),array(0,2,9,55632),array(7,1,30,23208), array(0,2,17,22176),array(0,2,6,38608),array(5,1,27,19176),array(0,2,15,19152),array(0,2,3,42192),array(4,1,23,53864), array(0,2,11,53840),array(8,1,31,54568),array(0,2,18,46400),array(0,2,7,46752),array(6,1,28,38608),array(0,2,16,38320), array(0,2,5,18864),array(4,1,25,42168),array(0,2,13,42160),array(10,2,2,45656),array(0,2,20,27216),array(0,2,9,27968), array(6,1,29,44448),array(0,2,17,43872),array(0,2,6,38256),array(5,1,27,18808),array(0,2,15,18800),array(0,2,4,25776), array(3,1,23,27216),array(0,2,10,59984),array(8,1,31,27432),array(0,2,19,23232),array(0,2,7,43872),array(5,1,28,37736), array(0,2,16,37600),array(0,2,5,51552),array(4,1,24,54440),array(0,2,12,54432),array(0,2,1,55888),array(2,1,22,23208), array(0,2,9,22176),array(7,1,29,43736),array(0,2,18,9680),array(0,2,7,37584),array(5,1,26,51544),array(0,2,14,43344), array(0,2,3,46240),array(4,1,23,46416),array(0,2,10,44368),array(9,1,31,21928),array(0,2,19,19360),array(0,2,8,42416), array(6,1,28,21176),array(0,2,16,21168),array(0,2,5,43312),array(4,1,25,29864),array(0,2,12,27296),array(0,2,1,44368), array(2,1,22,19880),array(0,2,10,19296),array(6,1,29,42352),array(0,2,17,42208),array(0,2,6,53856),array(5,1,26,59696), array(0,2,13,54576),array(0,2,3,23200),array(3,1,23,27472),array(0,2,11,38608),array(11,1,31,19176),array(0,2,19,19152), array(0,2,8,42192),array(6,1,28,53848),array(0,2,15,53840),array(0,2,4,54560),array(5,1,24,55968),array(0,2,12,46496), array(0,2,1,22224),array(2,1,22,19160),array(0,2,10,18864),array(7,1,30,42168),array(0,2,17,42160),array(0,2,6,43600), array(5,1,26,46376),array(0,2,14,27936),array(0,2,2,44448),array(3,1,23,21936),array(0,2,11,37744),array(8,2,1,18808), array(0,2,19,18800),array(0,2,8,25776),array(6,1,28,27216),array(0,2,15,59984),array(0,2,4,27424),array(4,1,24,43872), array(0,2,12,43744),array(0,2,2,37600),array(3,1,21,51568),array(0,2,9,51552),array(7,1,29,54440),array(0,2,17,54432), array(0,2,5,55888),array(5,1,26,23208),array(0,2,14,22176),array(0,2,3,42704),array(4,1,23,21224),array(0,2,11,21200), array(8,1,31,43352),array(0,2,19,43344),array(0,2,7,46240),array(6,1,27,46416),array(0,2,15,44368),array(0,2,5,21920), array(4,1,24,42448),array(0,2,12,42416),array(0,2,2,21168),array(3,1,22,43320),array(0,2,9,26928),array(7,1,29,29336), array(0,2,17,27296),array(0,2,6,44368),array(5,1,26,19880),array(0,2,14,19296),array(0,2,3,42352),array(4,1,24,21104), array(0,2,10,53856),array(8,1,30,59696),array(0,2,18,54560),array(0,2,7,55968),array(6,1,27,27472),array(0,2,15,22224), array(0,2,5,19168),array(4,1,25,42216),array(0,2,12,42192),array(0,2,1,53584),array(2,1,21,55592),array(0,2,9,54560) ); /** * 将阳历转换为阴历 * @param year 公历-年 * @param month 公历-月 * @param date 公历-日 */ function convertSolarToLunar($year,$month,$date){ //debugger; $yearData = $this->lunarInfo[$year-$this->MIN_YEAR]; if($year==$this->MIN_YEAR&&$month<=2&&$date<=9){ return array(1891,‘正月‘,‘初一‘,‘辛卯‘,1,1,‘兔‘); } return $this->getLunarByBetween($year,$this->getDaysBetweenSolar($year,$month,$date,$yearData[1],$yearData[2])); } function convertSolarMonthToLunar($year,$month) { $yearData = $this->lunarInfo[$year-$this->MIN_YEAR]; if($year==$this->MIN_YEAR&&$month<=2&&$date<=9){ return array(1891,‘正月‘,‘初一‘,‘辛卯‘,1,1,‘兔‘); } $month_days_ary = array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31); $dd = $month_days_ary[$month]; if($this->isLeapYear($year) && $month == 2) $dd++; $lunar_ary = array(); for ($i = 1; $i < $dd; $i++) { $array = $this->getLunarByBetween($year,$this->getDaysBetweenSolar($year, $month, $i, $yearData[1], $yearData[2])); $array[] = $year . ‘-‘ . $month . ‘-‘ . $i; $lunar_ary[$i] = $array; } return $lunar_ary; } /** * 判断是否是闰年 * @param year */ function isLeapYear($year){ return (($year%4==0 && $year%100 !=0) || ($year%400==0)); } /** * 获取干支纪年 * @param year */ function getLunarYearName($year){ $sky = array(‘庚‘,‘辛‘,‘壬‘,‘癸‘,‘甲‘,‘乙‘,‘丙‘,‘丁‘,‘戊‘,‘己‘); $earth = array(‘申‘,‘酉‘,‘戌‘,‘亥‘,‘子‘,‘丑‘,‘寅‘,‘卯‘,‘辰‘,‘巳‘,‘午‘,‘未‘); $year = $year.‘‘; return $sky[$year{3}].$earth[$year%12]; } /** * 根据阴历年获取生肖 * @param year 阴历年 */ function getYearZodiac($year){ $zodiac = array(‘猴‘,‘鸡‘,‘狗‘,‘猪‘,‘鼠‘,‘牛‘,‘虎‘,‘兔‘,‘龙‘,‘蛇‘,‘马‘,‘羊‘); return $zodiac[$year%12]; } /** * 将阴历转换为阳历 * @param year 阴历-年 * @param month 阴历-月，闰月处理：例如如果当年闰五月，那么第二个五月就传六月，相当于阴历有13个月，只是有的时候第13个月的天数为0 * @param date 阴历-日 */ function convertLunarToSolar($year,$month,$date){ $yearData = $this->lunarInfo[$year-$this->MIN_YEAR]; $between = $this->getDaysBetweenLunar($year,$month,$date); $res = mktime(0,0,0,$yearData[1],$yearData[2],$year); $res = date(‘Y-m-d‘, $res+$between*24*60*60); $day = explode(‘-‘, $res); $year = $day[0]; $month= $day[1]; $day = $day[2]; return array($year, $month, $day); } /** * 获取阳历月份的天数 * @param year 阳历-年 * @param month 阳历-月 */ function getSolarMonthDays($year,$month){ $monthHash = array(‘1‘=>31,‘2‘=>$this->isLeapYear($year)?29:28,‘3‘=>31,‘4‘=>30,‘5‘=>31,‘6‘=>30,‘7‘=>31,‘8‘=>31,‘9‘=>30,‘10‘=>31,‘11‘=>30,‘12‘=>31); return $monthHash["$month"]; } /** * 获取阴历月份的天数 * @param year 阴历-年 * @param month 阴历-月，从一月开始 */ function getLunarMonthDays($year,$month){ $monthData = $this->getLunarMonths($year); return $monthData[$month-1]; } /** * 获取阴历每月的天数的数组 * @param year */ function getLunarMonths($year){ $yearData = $this->lunarInfo[$year - $this->MIN_YEAR]; $leapMonth = $yearData[0]; $bit = decbin($yearData[3]); for ($i = 0; $i < strlen($bit);$i ++) { $bitArray[$i] = substr($bit, $i, 1); } for($k=0,$klen=16-count($bitArray);$k<$klen;$k++){ array_unshift($bitArray, ‘0‘); } $bitArray = array_slice($bitArray,0,($leapMonth==0?12:13)); for($i=0; $i<count($bitArray); $i++){ $bitArray[$i] = $bitArray[$i] + 29; } return $bitArray; } /** * 获取农历每年的天数 * @param year 农历年份 */ function getLunarYearDays($year){ $yearData = $this->lunarInfo[$year-$this->MIN_YEAR]; $monthArray = $this->getLunarYearMonths($year); $len = count($monthArray); return ($monthArray[$len-1]==0?$monthArray[$len-2]:$monthArray[$len-1]); } function getLunarYearMonths($year){ //debugger; $monthData = $this->getLunarMonths($year); $res=array(); $temp=0; $yearData = $this->lunarInfo[$year-$this->MIN_YEAR]; $len = ($yearData[0]==0?12:13); for($i=0;$i<$len;$i++){ $temp=0; for($j=0;$j<=$i;$j++){ $temp+=$monthData[$j]; } array_push($res, $temp); } return $res; } /** * 获取闰月 * @param year 阴历年份 */ function getLeapMonth($year){ $yearData = $this->lunarInfo[$year-$this->MIN_YEAR]; return $yearData[0]; } /** * 计算阴历日期与正月初一相隔的天数 * @param year * @param month * @param date */ function getDaysBetweenLunar($year,$month,$date){ $yearMonth = $this->getLunarMonths($year); $res=0; for($i=1;$i<$month;$i++){ $res +=$yearMonth[$i-1]; } $res+=$date-1; return $res; } /** * 计算2个阳历日期之间的天数 * @param year 阳历年 * @param cmonth * @param cdate * @param dmonth 阴历正月对应的阳历月份 * @param ddate 阴历初一对应的阳历天数 */ function getDaysBetweenSolar($year,$cmonth,$cdate,$dmonth,$ddate){ $a = mktime(0,0,0,$cmonth,$cdate,$year); $b = mktime(0,0,0,$dmonth,$ddate,$year); return ceil(($a-$b)/24/3600); } /** * 根据距离正月初一的天数计算阴历日期 * @param year 阳历年 * @param between 天数 */ function getLunarByBetween($year,$between){ //debugger; $lunarArray = array(); $yearMonth=array(); $t=0; $e=0; $leapMonth=0; $m=‘‘; if($between==0){ array_push($lunarArray, $year,‘正月‘,‘初一‘); $t = 1; $e = 1; }else{ $year = $between>0? $year : ($year-1); $yearMonth = $this->getLunarYearMonths($year); $leapMonth = $this->getLeapMonth($year); $between = $between>0?$between : ($this->getLunarYearDays($year)+$between); for($i=0;$i<13;$i++){ if($between==$yearMonth[$i]){ $t=$i+2; $e=1; break; }else if($between<$yearMonth[$i]){ $t=$i+1; $e=$between-(empty($yearMonth[$i-1])?0:$yearMonth[$i-1])+1; break; } } $m = ($leapMonth!=0&&$t==$leapMonth+1)?(‘闰‘.$this->getCapitalNum($t- 1,true)):$this->getCapitalNum(($leapMonth!=0&&$leapMonth+1<$t?($t-1):$t),true); $my_year = $this->toYear($year); array_push($lunarArray,$my_year,$m,$this->getCapitalNum($e,false)); } array_push($lunarArray,$this->getLunarYearName($year));// 天干地支 array_push($lunarArray,$t,$e); array_push($lunarArray,$this->getYearZodiac($year));// 12生肖 array_push($lunarArray,$leapMonth);// 闰几月 return $lunarArray; } //转换成中文年份 function toYear($year){ $arr = array("零","一","二","三","四","五","六","七","八","九"); $year_arr = str_split($year); $str = $arr[$year_arr[0]].$arr[$year_arr[1]].$arr[$year_arr[2]].$arr[$year_arr[3]]; return $str; } /** * 获取数字的阴历叫法 * @param num 数字 * @param isMonth 是否是月份的数字 */ function getCapitalNum($num,$isMonth){ $isMonth = $isMonth || false; $dateHash=array(‘0‘=>‘‘,‘1‘=>‘一‘,‘2‘=>‘二‘,‘3‘=>‘三‘,‘4‘=>‘四‘,‘5‘=>‘五‘,‘6‘=>‘六‘,‘7‘=>‘七‘,‘8‘=>‘八‘,‘9‘=>‘九‘,‘10‘=>‘十 ‘); $monthHash=array(‘0‘=>‘‘,‘1‘=>‘正月‘,‘2‘=>‘二月‘,‘3‘=>‘三月‘,‘4‘=>‘四月‘,‘5‘=>‘五月‘,‘6‘=>‘六月‘,‘7‘=>‘七月‘,‘8‘=>‘八月‘,‘9‘=>‘九月‘,‘10‘=>‘十月‘,‘11‘=>‘冬月‘,‘12‘=>‘腊月‘); $res=‘‘; if($isMonth){ $res = $monthHash[$num]; }else{ if($num<=10){ $res = ‘初‘.$dateHash[$num]; }else if($num>10&&$num<20){ $res = ‘十‘.$dateHash[$num-10]; }else if($num==20){ $res = "二十"; }else if($num>20&&$num<30){ $res = "廿".$dateHash[$num-20]; }else if($num==30){ $res = "三十"; } } return $res; }}?> |
请将上面的代码保存为：Lunar.class.php，下面的例子将会调用这个文件，告诉你使用方法。
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<?phprequire_once("Lunar.class.php");//先包含这个文件$lunar = new Lunar();//生成对象$date = $lunar->convertSolarToLunar(2014,2,12); //公历转农历$date = $lunar->getYearZodiac(2014,2,12); //根据阴历年获取生肖$date = $lunar->isLeapYear(2014,2,12); //判断闰年//其它功能也是这种调用方法print_r($date);//如果是农历转公历，代码如下：$date = $lunar->convertLunarToSolar(2014,2,12); //农历转公历print_r($date);?> |
