PHP中实现数字金额到中文大写字符的转换_PHP

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;

?>

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