1 function num_to_rmb($num)
2 {
3 $c1 = "零壹贰叁肆伍陆柒捌玖";
4 $c2 = "分角元拾佰仟万拾佰仟亿";
5 //精确到分后面就不要了，所以只留两个小数位
6 $num = round($num, 2);
7 //将数字转化为整数
8 $num = $num * 100;
9 if (strlen($num) > 10) {
10 return "金额太大，请检查";
11 }
12 $i = 0;
13 $c = "";
14 while (1) {
15 if ($i == 0) {
16 //获取最后一位数字
17 $n = substr($num, strlen($num) - 1, 1);
18 } else {
19 $n = $num % 10;
20 }
21 //每次将最后一位数字转化为中文
22 $p1 = substr($c1, 3 * $n, 3);
23 $p2 = substr($c2, 3 * $i, 3);
24 if ($n != '0' || ($n == '0' && ($p2 == '亿' || $p2 == '万' || $p2 == '元'))) {
25 $c = $p1 . $p2 . $c;
26 } else {
27 $c = $p1 . $c;
28 }
29 $i = $i + 1;
30 //去掉数字最后一位了
31 $num = $num / 10;
32 // $num = (int)$num;
33 $num = intval(substr($num,0));
34 //结束循环
35 if ($num == 0) {
36 break;
37 }
38 }
39 $j = 0;
40 $slen = strlen($c);
41 while ($j < $slen) {
42 //utf8一个汉字相当3个字符
43 $m = substr($c, $j, 6);
44 //处理数字中很多0的情况,每次循环去掉一个汉字“零”
45 if ($m == '零元' || $m == '零万' || $m == '零亿' || $m == '零零') {
46 $left = substr($c, 0, $j);
47 $right = substr($c, $j + 3);
48 $c = $left . $right;
49 $j = $j - 3;
50 $slen = $slen - 3;
51 }
52 $j = $j + 3;
53 }
54 //这个是为了去掉类似23.0中最后一个“零”字
55 if (substr($c, strlen($c) - 3, 3) == '零') {
56 $c = substr($c, 0, strlen($c) - 3);
57 }
58 //将处理的汉字加上“整”
59 if (empty($c)) {
60 return "零元整";
61 } else {
62 return $c . "整";
63 }
64 }
