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php中实现数字金额到中文大写字符的转换

PHP中实现数字金额到中文大写字符的转换     cyman20 [原作]  
关键字   php 数字 金额 中文 大写
出处    

          在下在开发PHP应用程序的过程中,经常遇到把数字金额转换为大写中文字符的任务。本以为网上一定有编好的PHP函数。但找来找去,都没有找到。 无奈,只好自己动手了。现在就把它拿出来与诸位分享吧。希望能从此改变 “找来找去”都找不到的历史。

<?
function num2rmb ($num){ file://把数字金额转换成中文大写数字的函数
   
$c1="零壹贰叁肆伍陆柒捌玖";
   
$c2="分角元拾佰仟万拾佰仟亿";
   
   
$num=round($num,2);
   
$num=$num*100;
   if(
strlen($num)>10){
    return
"oh,sorry,the number is too long!";
   }
    
   
$i=0;
   
$c="";

   while (
1){
    if(
$i==0){
        
$n=substr($num,strlen($num)-1,1);
    }else{
            
$n=$num %10;
        }
  
       
$p1=substr($c1,2*$n,2);
       
$p2=substr($c2,2*$i,2);
       if(
$n!='0' || ($n=='0' &&($p2=='亿' || $p2=='万' || $p2=='元' ))){
            
$c=$p1.$p2.$c;
       }else{
            
$c=$p1.$c;
       }
         
       
$i=$i+1;
       
$num=$num/10;
       
$num=(int)$num;
       
       if(
$num==0){
             break;
       }
    }
//end of while|  here, we got a chinese string with some useless character
    
    
f//we chop out the useless characters to form the correct output
    
$j = 0;
    
$slen=strlen($c);
    while (
$j< $slen) {
        
$m = substr($c,$j,4);
    
      if (
$m=='零元' || $m=='零万' || $m=='零亿' || $m=='零零'){
                 
$left=substr($c,0,$j);
          
$right=substr($c,$j+2);  
                 
$c = $left.$right;     
                 
$j = $j-2;
                 
$slen = $slen-2;
        }   
        
$j=$j+2;
     }
     
     if(
substr($c,strlen($c)-2,2)=='零'){
         
$c=substr($c,0,strlen($c)-2);
     }  
// if there is a '0' on the end , chop it out
     
            
return $c."整";
}
// end of function

?>
<?

$out
=num2rmb(1001.4570);
echo
$out;

?>

         诸位有什么好的意见,请与我联系([email protected])。





对该文的评论  
polygame ( 2002-05-28)  
一般。。。在两年前ALPHA.Z就写过了

// 诸海加(ALPHA .z)
// 2000-7-19

class ChineseNumber
{
    var $basical=array(0=>"零","一","二","三","四","五","六","七","八","九");
    //var $basical=array(0=>"零","壹","贰","叁","肆","伍","陆","柒","捌","玖");
    var $advanced=array(1=>"十","百","千");
    //var $advanced=array(1=>"拾","佰","仟");
    var $top=array(1=>"万","亿");

    var $level;            // 以4位为一级

    // 先实现万一下的数的转换
    function ParseNumber($number)
    {
        if ($number>999999999999)        // 只能处理到千亿。
            return "数字太大,无法处理。抱歉!";
        if ($number==0)
            return "零";

        for($this->level=0;$number>0.0001;$this->level++,$number=floor($number / 10000))
        {
            // 对于中文来说,应该是4位为一组。
            // 四个变量分别对应 个、十、百、千 位。
            $n1=substr($number,-1,1);
            if($number>9)
                $n2=substr($number,-2,1);
            else
                $n2=0;
            if($number>99)
                $n3=substr($number,-3,1);
            else
                $n3=0;
            if($number>999)
                $n4=substr($number,-4,1);
            else
                $n4=0;

            if($n4)
                $parsed[$this->level].=$this->basical[$n4].$this->advanced[3];
            else
                if(($number/10000)>=1)        // 千位为0,数值大于9999的情况
                    $parsed[$this->level].="零";
            if($n3)
                $parsed[$this->level].=$this->basical[$n3].$this->advanced[2];
            else
                if(!ereg("零$",$parsed[$this->level]) && ($number / 1000)>=1)    // 不出现连续两个“零”的情况
                    $parsed[$this->level].="零";
            if($n2)
                $parsed[$this->level].=$this->basical[$n2].$this->advanced[1];
            else
                if(!ereg("零$",$parsed[$this->level]) && ($number / 100)>=1)    // 不出现连续两个“零”的情况
                    $parsed[$this->level].="零";
            if($n1)
                $parsed[$this->level].=$this->basical[$n1];
        }
        for($this->level-=1;$this->level>=0;$this->level--)
        {
            $result.=$parsed[$this->level].$this->top[$this->level];
        }

        if(ereg("零$",$result))
            $result=substr($result,0,strlen($result)-2);

        return $result;
        
    }
};

//$c=new ChineseNumber();
//echo $c->ParseNumber(123456789012);

?>

chaing ( 2002-05-27)  
hao