php 根据生日计算星座和生肖程序

/**
*getConstellation 根据出生生日取得星座
*
*@param String $brithday 用于得到星座的日期 格式为yyyy-mm-dd
*
*@param Array $format 用于返回星座的名称
*
*@return String
*/
function getConstellation($birthday, $format=null)
{
$pattern = ‘/^d{4}-d{1,2}-d{1,2}$/’;
if (!preg_match($pattern, $birthday, $matchs))
{
    return null;
}
$date = explode(‘-’, $birthday);
$year = $date[0];
$month = $date[1];
$day   = $date[2];
if ($month 12 || $day 31)
{
    return null;
}
//设定星座数组
$constellations = array(
      ‘摩羯座’, ‘水瓶座’, ‘双鱼座’, ‘白羊座’, ‘金牛座’, ‘双子座’,
      ‘巨蟹座’,'狮子座’, ‘处女座’, ‘天秤座’, ‘天蝎座’, ‘射手座’,);
//或 ‍‍$constellations = array(
      ‘Capricorn’, ‘Aquarius’, ‘Pisces’, ‘Aries’, ‘Taurus’, ‘Gemini’,
      ‘Cancer’,'Leo’, ‘Virgo’, ‘Libra’, ‘Scorpio’, ‘Sagittarius’,);
//设定星座结束日期的数组，用于判断
$enddays = array(19, 18, 20, 20, 20, 21, 22, 22, 22, 22, 21, 21,);
//如果参数format被设置，则返回值采用format提供的数组，否则使用默认的数组
if ($format != null)
{
    $values = $format;
}
else
{
    $values = $constellations;
}
//根据月份和日期判断星座
switch ($month)
{
    case 1:
      if ($day       {
        $constellation = $values[0];
      }
      else
      {
        $constellation = $values[1];
      }
      break;
    case 2:
      if ($day       {
        $constellation = $values[1];
      }
      else
      {
        $constellation = $values[2];
      }
      break;
    case 3:
      if ($day       {
        $constellation = $values[2];
      }
      else
      {
        $constellation = $values[3];
      }
      break;
    case 4:
      if ($day       {
        $constellation = $values[3];
      }
      else
      {
        $constellation = $values[4];
      }
      break;
    case 5:
      if ($day       {
        $constellation = $values[4];
      }
      else
      {
        $constellation = $values[5];
      }
      break;
    case 6:
      if ($day       {
        $constellation = $values[5];
      }
      else
      {
        $constellation = $values[6];
      }
      break;
    case 7:
      if ($day       {
        $constellation = $values[6];
      }
      else
      {
        $constellation = $values[7];
      }
      break;
    case 8:
      if ($day       {
        $constellation = $values[7];
      }
      else
      {
        $constellation = $values[8];
      }
      break;
    case 9:
      if ($day       {
        $constellation = $values[8];
      }
      else
      {
        $constellation = $values[9];
      }
      break;
    case 10:
      if ($day       {
        $constellation = $values[9];
      }
      else
      {
        $constellation = $values[10];
      }
      break;
    case 11:
      if ($day       {
        $constellation = $values[10];
      }
      else
      {
        $constellation = $values[11];
      }
      break;
    case 12:
      if ($day       {
        $constellation = $values[11];
      }
      else
      {
        $constellation = $values[0];
      }
      break;
}
return $constellation;
}
js格式的：
根据生日的月份和日期，计算星座的js小函数（最简）
// 根据生日的月份和日期，计算星座。  http://blog.111cn.net/cuixiping/
function getAstro(month,day){
    var s=”魔羯水瓶双鱼牡羊金牛双子巨蟹狮子处女天秤天蝎射手魔羯”;
    var arr=[20,19,21,21,21,22,23,23,23,23,22,22];
    return s.substr(month*2-(day }
// 取星座, 参数分别是 月份和日期
function getxingzuo(month,day){
//by Go_Rush(阿舜) from http://ashun.cnblogs.com/
var d=new Date(1999,month-1,day,0,0,0);
var arr=[];
arr.push(["魔羯座",new Date(1999, 0, 1,0,0,0)])
arr.push(["水瓶座",new Date(1999, 0,20,0,0,0)])
arr.push(["双鱼座",new Date(1999, 1,19,0,0,0)])
arr.push(["牡羊座",new Date(1999, 2,21,0,0,0)])
arr.push(["金牛座",new Date(1999, 3,21,0,0,0)])
arr.push(["双子座",new Date(1999, 4,21,0,0,0)])
arr.push(["巨蟹座",new Date(1999, 5,22,0,0,0)])
arr.push(["狮子座",new Date(1999, 6,23,0,0,0)])
arr.push(["处女座",new Date(1999, 7,23,0,0,0)])
arr.push(["天秤座",new Date(1999, 8,23,0,0,0)])
arr.push(["天蝎座",new Date(1999, 9,23,0,0,0)])
arr.push(["射手座",new Date(1999,10,22,0,0,0)])
arr.push(["魔羯座",new Date(1999,11,22,0,0,0)])
for(var i=arr.length-1;i>=0;i–){
if (d>=arr[i][1]) return arr[i][0];
}
}
function getxingzuo(month,day){
var s=”魔羯水瓶双鱼牡羊金牛双子巨蟹狮子处女天秤天蝎射手魔羯”;
var arr=[19,50,84,116,148,181,214,246,278,310,341,373,383];
for(var i=0;i if ((((month-1) }
return “error”;
}
计算生肖的：
function birthday2BornTag($birthday){
$year = substr($birthday,0,4);
$bornTagarray = array(“猴”, “鸡”, “狗”, “猪”, “鼠”, “牛”, “虎”, “兔”, “龙”, “蛇”,

“马”, “羊”);
$index = $year%12;
$bornTag = $bornTagarray[$index];
return $bornTag;
}
echo birthday2BornTag(’1983-12-19′);