阿拉伯数字转中文大(小)写的函数

<?
//chinese_money.php
//Changing Arab Money Num to Chinese Money Num
/*======================

Functions List:

Chinese_Money_Max()
小数点前
此函数可以单独拿出用于将阿拉伯数字转为中文数字(大小写可选,默认为大写)
仅限整数(正负皆可)

Chinese_Money_Min()
处理小数点后

Chinese_Money()

=======================*/

function Chinese_Money_Max($i,$s=1){
$c_digit_min = array("零","十","百","千","万","亿","兆");
$c_num_min = array("零","一","二","三","四","五","六","七","八","九","十");

$c_digit_max = array("零","拾","佰","仟","万","亿","兆");
$c_num_max = array("零","壹","贰","叁","肆","伍","陆","柒","捌","玖","拾");

if($s==1){
$c_digit = $c_digit_max;
$c_num = $c_num_max;
}
else{
$c_digit = $c_digit_min;
$c_num = $c_num_min;
}

if($i<0)
return "负".Chinese_Money_Max(-$i);
if ($i <11)
return $c_num[$i];
if ($i <20)
return $c_num[1].$c_digit[1] . $c_num[$i - 10];
if ($i <100) {
if ($i % 10)
return $c_num[$i / 10] . $c_digit[1] . $c_num[$i % 10];
else
return $c_num[$i / 10] . $c_digit[1];
}
if ($i <1000) {
if ($i % 100 == 0)
return $c_num[$i / 100] . $c_digit[2];
else if ($i % 100 <10)
return $c_num[$i / 100] . $c_digit[2] . $c_num[0] . Chinese_Money_Max($i % 100);
else if ($i % 100 <10)
return $c_num[$i / 100] . $c_digit[2] . $c_num[1] . Chinese_Money_Max($i % 100);
else
return $c_num[$i / 100] . $c_digit[2] . Chinese_Money_Max($i % 100);
}
if ($i <10000) {
if ($i % 1000 == 0)
return $c_num[$i / 1000] . $c_digit[3];
else if ($i % 1000 <100)
return $c_num[$i / 1000] . $c_digit[3] . $c_num[0] . Chinese_Money_Max($i % 1000);
else
return $c_num[$i / 1000] . $c_digit[3] . Chinese_Money_Max($i % 1000);
}
if ($i <100000000) {
if ($i % 10000 == 0)
return Chinese_Money_Max($i / 10000) . $c_digit[4];
else if ($i % 10000 <1000)
return Chinese_Money_Max($i / 10000) . $c_digit[4] . $c_num[0] . Chinese_Money_Max($i % 10000);
else
return Chinese_Money_Max($i / 10000) . $c_digit[4] . Chinese_Money_Max($i % 10000);
}
if ($i <1000000000000) {
if ($i % 100000000 == 0)
return Chinese_Money_Max($i / 100000000) . $c_digit[5];
else if ($i % 100000000 <1000000)
return Chinese_Money_Max($i / 100000000) . $c_digit[5] . $c_num[0] . Chinese_Money_Max($i % 100000000);
else
return Chinese_Money_Max($i / 100000000) . $c_digit[5] . Chinese_Money_Max($i % 100000000);
}
if ($i % 1000000000000 == 0)
return Chinese_Money_Max($i / 1000000000000) . $c_digit[6];
else if ($i % 1000000000000 <100000000)
return Chinese_Money_Max($i / 1000000000000) . $c_digit[6] . $c_num[0] . Chinese_Money_Max($i % 1000000000000);
else
return Chinese_Money_Max($i / 1000000000000) . $c_digit[6] . Chinese_Money_Max($i % 1000000000000);
}

function Chinese_Money_Min($a){
$c_num = array("零","一","二","三","四","五","六","七","八","九","十");
if($a<10)
return $c_num[0] . "角" . $c_num[$a] . "分";
else if($a%10 == 0)
return $c_num[$a/10] . "角" . $c_num[0] . "分";
else
return $c_num[floor($a/10)] . "角" . $c_num[$a%10] ."分";
}

function Chinese_Money($i){
$j=Floor($i);
$x=($i-$j)*100;
//return $x;
return Chinese_Money_Max($j)."元".Chinese_Money_Min($x)."整";
}

//The Following Code is Testing The Functions:
/*
if($_submit=='Go')
echo Chinese_Money($e_money);

echo "<form action='' method=post>";
echo "<input type=text name=e_money size=20>";
echo "<input type=submit name=_submit value='Go'>";

echo "</form>";
*/
?>