<"$month"];
  }
  /**
   * 获取阴历月份的天数
   * @param year 阴历-年
   * @param month 阴历-月，从一月开始
   */
  public function getLunarMonthDays($year,$month)
  {
    $monthData = $this->getLunarMonths($year);
    return $monthData[$month-1];
  }
  /**
   * 获取阴历每月的天数的数组
   * @param year
   */
  public 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,($leapMonth==0"二十";
      else if($num>20&&$num<30) $res = "廿".$dateHash[$num-20];
      else if($num==30) $res = "三十";
    }
    return $res;
  }
  /**
   * 节气通用算法
   */
  public function getJieQi($_year,$month,$day)
  {
    $year = substr($_year,-2)+0;
    $coefficient = array(
      array(5.4055,2019,-1),//小寒
      array(20.12,2082,1),//大寒
      array(3.87),//立春
      array(18.74,2026,-1),//雨水
      array(5.63),//惊蛰
      array(20.646,2084,1),//春分
      array(4.81),//清明
      array(20.1),//谷雨
      array(5.52,1911,1),//立夏
      array(21.04,2008,1),//小满
      array(5.678,1902,1),//芒种
      array(21.37,1928,1),//夏至
      array(7.108,2016,1),//小暑
      array(22.83,1922,1),//大暑
      array(7.5,2002,1),//立秋
      array(23.13),//处暑
      array(7.646,1927,1),//白露
      array(23.042,1942,1),//秋分
      array(8.318),//寒露
      array(23.438,2089,1),//霜降
      array(7.438,2089,1),//立冬
      array(22.36,1978,1),//小雪
      array(7.18,1954,1),//大雪
      array(21.94,2021,-1)//冬至
    );
    $term_name = array(
      "小寒","大寒","立春","雨水","惊蛰","春分","清明","谷雨",
      "立夏","小满","芒种","夏至","小暑","大暑","立秋","处暑",
      "白露","秋分","寒露","霜降","立冬","小雪","大雪","冬至");
    $idx1 = ($month-1)*2;
    $_leap_value = floor(($year-1)/4);
    $day1 = floor($year*0.2422+$coefficient[$idx1][0])-$_leap_value;
    if(isset($coefficient[$idx1][1])&&$coefficient[$idx1][1]==$_year) $day1 += $coefficient[$idx1][2];
    $day2 = floor($year*0.2422+$coefficient[$idx1+1][0])-$_leap_value;
    if(isset($coefficient[$idx1+1][1])&&$coefficient[$idx1+1][1]==$_year) $day1 += $coefficient[$idx1+1][2];
    if($day==$day1) return $term_name[$idx1];
    if($day==$day2) return $term_name[$idx1+1];
    return '';
  }
  /**
   * 获取节日：特殊的节日只能修改此函数来计算
   */
  public function getFestival($today, $nl_info = false,$config = 1)
  {
    if($config == 1)
    {
      $arr_lunar=array('01-01'=>'春节','01-15'=>'元宵节','02-02'=>'二月二','05-05'=>'端午节','07-07'=>'七夕节','08-15'=>'中秋节','09-09'=>'重阳节','12-08'=>'腊八节','12-23'=>'小年');
      $arr_solar=array('01-01'=>'元旦','02-14'=>'情人节','03-12'=>'植树节','04-01'=>'愚人节','05-01'=>'劳动节','06-01'=>'儿童节','10-01'=>'国庆节','10-31'=>'万圣节','12-24'=>'平安夜','12-25'=>'圣诞节');
    }//需要不同节日的，用不同的$config,然后配置$arr_lunar和$arr_solar
    $festivals = array();
    list($y,$m,$d) = explode('-',$today);
    if(!$nl_info) $nl_info = $this->convertSolarToLunar($y,intval($m),intval($d));
    if($nl_info[7]>0&&$nl_info[7]<$nl_info[4]) $nl_info[4]-=1;
    $md_lunar = substr('0'.$nl_info[4],-2).'-'.substr('0'.$nl_info[5],-2);
    $md_solar=substr_replace($today,'',0,5);
    isset($arr_lunar[$md_lunar])"w",strtotime($today));  //0-6
    if($m==5&&($d>7)&&($d<15)&&($glweek==0))array_push($festivals, "母亲节");
    if($m==6&&($d>14)&&($d<22)&&($glweek==0))array_push($festivals,"父亲节");
    $jieqi = $this->getJieQi($y,$m,$d);
    if($jieqi)array_push($festivals,$jieqi);
    return implode('/',$festivals);
  }
}

$lunar = new Lunar();
$month = $lunar->convertSolarToLunar(date('Y'),date('m'),date('d'));
print_r($month);

Array
(
  [0] => 2017
  [1] => 闰六月
  [2] => 十七
  [3] => 丁酉
  [4] => 7
  [5] => 17
  [6] => 鸡
  [7] => 6
)