求一个 php 数字小写转为大写的函数(在线等,谢谢)
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发布时间:2022-04-05 23:33
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时间:2022-04-06 03:54
php实现金额转大写的方法:首先定义需要转换金额的中文金额字符;然后定义判断条件并循环取出,并依次转换为中文字符;接着定义判断条件,将转换的中文字符计算长度作为判断循环;最后处理不必要字符,并返回完整中文字符即可。
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public static function num_to_rmb($num) {
$c1 = "零壹贰叁肆伍陆柒捌玖";
$c2 = "分角元拾佰仟万拾佰仟亿";
//精确到分后面就不要了,所以只留两个小数位
$num = round($num, 2);
//将数字转化为整数
$num = $num * 100;
if (strlen($num) > 10) {
return "金额太大,请检查";
}
$i = 0;
$c = "";
while (1) {
if ($i == 0) {
//获取最后一位数字
$n = substr($num, strlen($num) - 1, 1);
} else {
$n = $num % 10;
} //每次将最后一位数字转化为中文
$p1 = substr($c1, 3 * $n, 3);
$p2 = substr($c2, 3 * $i, 3);
if ($n != '0' || ($n == '0' && ($p2 == '亿' || $p2 == '万' || $p2 == '元'))) {
$c = $p1 . $p2 . $c;
} else {
$c = $p1 . $c;
}
$i = $i + 1;
//去掉数字最后一位了
$num = $num / 10;
$num = (int) $num;
//结束循环
if ($num == 0) {
break;
}
}
$j = 0;
$slen = strlen($c);
while ($j < $slen) {
//utf8一个汉字相当3个字符
$m = substr($c, $j, 6);
//处理数字中很多0的情况,每次循环去掉一个汉字“零”
if ($m == '零元' || $m == '零万' || $m == '零亿' || $m == '零零') {
$left = substr($c, 0, $j);
$right = substr($c, $j + 3);
$c = $left . $right;
$j = $j - 3;
$slen = $slen - 3;
}
$j = $j + 3;
}
//这个是为了去掉类似23.0中最后一个“零”字
if (substr($c, strlen($c) - 3, 3) == '零') {
$c = substr($c, 0, strlen($c) - 3);
}
//将处理的汉字加上“整”if (empty($c)) {
return "零元整";
} else {
return $c . "整";
}
}
该方法转换后返回效果如下所示
首先定义需要转换金额的中文金额字符
$c1 = "零壹贰叁肆伍陆柒捌玖";
$c2 = "分角元拾佰仟万拾佰仟亿";
定义如图所示
然后判断金额准确性
//精确到分后面就不要了,所以只留两个小数位
$num = round($num, 2);
//将数字转化为整数
$num = $num * 100;
if (strlen($num) > 10) {
return "金额太大,请检查";
}
然后定义判断条件并循环取出,并依次转换为中文字符
$i = 0;
$c = "";
while (1) {
if ($i == 0) {
//获取最后一位数字
$n = substr($num, strlen($num) - 1, 1);
} else {
$n = $num % 10;
}
//每次将最后一位数字转化为中文
$p1 = substr($c1, 3 * $n, 3);
$p2 = substr($c2, 3 * $i, 3);
if ($n != '0' || ($n == '0' && ($p2 == '亿' || $p2 == '万' || $p2 == '元'))) {
$c = $p1 . $p2 . $c;
} else {
$c = $p1 . $c;
} $i = $i + 1;
//去掉数字最后一位了
$num = $num / 10;
$num = (int) $num;
//结束循环
if ($num == 0) {
break;
}
}
定义判断条件,将转换的中文字符计算长度作为判断循环
$j = 0;
$slen = strlen($c);
while ($j < $slen) {
//utf8一个汉字相当3个字符
$m = substr($c, $j, 6);
//处理数字中很多0的情况,每次循环去掉一个汉字“零”
if ($m == '零元' || $m == '零万' || $m == '零亿' || $m == '零零') {
$left = substr($c, 0, $j);
$right = substr($c, $j + 3);
$c = $left . $right;
$j = $j - 3;
$slen = $slen - 3;
}
$j = $j + 3;
}
最后处理不必要字符,并返回完整中文字符
if (substr($c, strlen($c) - 3, 3) == '零') {
$c = substr($c, 0, strlen($c) - 3);
}
//将处理的汉字加上“整”
if (empty($c)) {
return "零元整";
} else {
return $c . "整";
}
注意事项
注意转换过程编码问题
该方法只针对数字金额转换中文金额使用
热心网友
时间:2022-04-06 01:02
PHP把阿拉伯数字转换成中文,需要定义一个转换的算法:
算法实例:
<?php
/将数字转换为汉字,比如1210转换为一千二百一十
$num = "842105580";//九位数
function del0($num) //去掉数字段前面的0
{
return "".intval($num);
}
function n2c($x) //单个数字变汉字
{
$arr_n = array("零","一","二","三","四","五","六","七","八","九","十");
return $arr_n[$x];
}
function num_r($abcd) //读取数值(4位)
{
$arr= array();
$str = ""; //读取后的汉字数值
$flag = 0; //该位是否为零
$flag_end = 1; //是否以“零”结尾
$size_r = strlen($abcd);
for($i=0; $i<$size_r; $i++)
{
$arr[$i] = $abcd{$i};
}
$arrlen = count($arr);
for($j=0; $j<$arrlen; $j++)
{
$ch = n2c($arr[$arrlen-1-$j]); //从后向前转汉字
echo $ch;
echo "";
if($ch == "零" && $flag == 0){ //如果是第一个零
$flag = 1; //该位为零
$str = $ch.$str; //加入汉字数值字符串
continue;
}elseif($ch == "零"){ //如果不是第一个零了
continue;
}
$flag = 0; //该位不是零
switch($j) {
case 0: $str = $ch; $flag_end = 0; break; //第一位(末尾),没有以“零”结尾
case 1: $str = $ch."十".$str; break; //第二位
case 2: $str = $ch."百".$str; break; //第三位
case 3: $str = $ch."千".$str; break; //第四位
}
}
if($flag_end == 1) //如果以“零”结尾
{
mb_internal_encoding("UTF-8");
$str = mb_substr($str, 0, mb_strlen($str)-1); //把“零”去掉
}
return $str;
}
function num2ch($num) //整体读取转换
{
$num_real = del0($num);//去掉前面的“0”
$numlen = strlen($num_real);
echo "numlen=".$numlen."";
if($numlen >= 9)//如果满九位,读取“亿”位
{
$y=substr($num_real, -9, 1);
//echo $y;
$wsbq = substr($num_real, -8, 4);
$gsbq = substr($num_real, -4);
$a = num_r(del0($gsbq));
$b = num_r(del0($wsbq))."万";
$c = num_r(del0($y))."亿";
}elseif($numlen <= 8 && $numlen >= 5) //如果大于等于“万”
{
$wsbq = substr($num_real, 0, $numlen-4);
$gsbq = substr($num_real, -4);
$a = num_r(del0($gsbq));
$b = num_r(del0($wsbq))."万";
$c="";
}elseif($numlen <= 4) //如果小于等于“千”
{
$gsbq = substr( $num_real, -$numlen);
$a = num_r(del0($gsbq));
$b="";
$c="";
}
$ch_num = $c.$b.$a;
return $ch_num;
}
echo $num.""; //数字
echo num2ch($num); //汉字
echo "";
echo num2ch("1240");
?>
热心网友
时间:2022-04-06 02:20
人民币金额数字转中文大写,无聊也用PHP写了一段相同功能的代码:
Php代码
function cny($ns) {
static $cnums=array("零","壹","贰","叁","肆","伍","陆","柒","捌","玖"),
$cnyunits=array("圆","角","分"),
$grees=array("拾","佰","仟","万","拾","佰","仟","亿");
list($ns1,$ns2)=explode(".",$ns,2);
$ns2=array_filter(array($ns2[1],$ns2[0]));
$ret=array_merge($ns2,array(implode("",_cny_map_unit(str_split($ns1),$grees)),""));
$ret=implode("",array_reverse(_cny_map_unit($ret,$cnyunits)));
return str_replace(array_keys($cnums),$cnums,$ret);
}
function _cny_map_unit($list,$units) {
$ul=count($units);
$xs=array();
foreach (array_reverse($list) as $x) {
$l=count($xs);
if ($x!="0" || !($l%4)) $n=($x=='0'?'':$x).($units[($l-1)%$ul]);
else $n=is_numeric($xs[0][0])?$x:'';
array_unshift($xs,$n);
}
return $xs;
}追问哥们,怎么使,给个例子
热心网友
时间:2022-04-06 03:55
<?php
function exchange($number){
$number=substr($number,0,2);
$arr=array("零","一","二","三","四","五","六","七","八","九");
if(strlen($number)==1){
$result=$arr[$number];
}
else{
if($number==10){
$result="十";
}else{
if($number<20){
$result="十";
}else{
$result=$arr[substr($number,0,1)]."十";
}
if(substr($number,1,1)!="0"){
$result.=$arr[substr($number,1,1)];
}
}
}
return $result."<br>";
}
echo exchange(1);
echo exchange(11);
echo exchange(21);
?>
这个可以转换两位。只是给楼主一个思路。授之以鱼不如授之以渔。
希望能给楼主帮助追问谢谢
追答不客气!