只支持整数的小写金额转中文大写的函数

4. /*
5. 只支持整数的小写金额转中文大写
6. */
7. class ChineseNumber
8. {
9. //var $basical=array(0=>"零","一","二","三","四","五","六","七","八","九");
10. var $basical=array(0=>"零","壹","贰","叁","肆","伍","陆","柒","捌","玖");
11. //var $advanced=array(1=>"十","百","千");
12. var $advanced=array(1=>"拾","佰","仟");
13. var $top=array(1=>"万","亿");

14. var $level; // 以4位为一级

15. // 先实现万一下的数的转换

16. function small2big($number)
17. {
18. if ($number>999999999999) // 只能处理到千亿。
19. return "数字太大，无法处理。抱歉！";
20. if ($number==0)
21. return "零";

22. for($this->level=0;$number>0.0001;$this->level++,$number=floor($number / 10000))

23. {
24. // 对于中文来说，应该是4位为一组。
25. // 四个变量分别对应 个、十、百、千 位。
26. $n1=substr($number,-1,1);
27. if($number>9)
28. $n2=substr($number,-2,1);
29. else
30. $n2=0;
31. if($number>99)
32. $n3=substr($number,-3,1);
33. else
34. $n3=0;
35. if($number>999)
36. $n4=substr($number,-4,1);
37. else
38. $n4=0;

39. if($n4)

40. $parsed[$this->level].=$this->basical[$n4].$this->advanced[3];
41. else
42. if(($number/10000)>=1) // 千位为0，数值大于9999的情况
43. $parsed[$this->level].="零";
44. if($n3)
45. $parsed[$this->level].=$this->basical[$n3].$this->advanced[2];
46. else
47. if(!ereg("零$",$parsed[$this->level]) && ($number / 1000)>=1) //不出现连续两个“零”的情况
48. $parsed[$this->level].="零";
49. if($n2)
50. $parsed[$this->level].=$this->basical[$n2].$this->advanced[1];
51. else
52. if(!ereg("零$",$parsed[$this->level]) && ($number / 100)>=1) //不出现连续两个“零”的情况
53. $parsed[$this->level].="零";
54. if($n1)
55. $parsed[$this->level].=$this->basical[$n1];
56. }
57. for($this->level-=1;$this->level>=0;$this->level--)
58. {
59. $result.=$parsed[$this->level].$this->top[$this->level];
60. }

61. if(ereg("零$",$result))

62. $result=substr($result,0,strlen($result)-2);

63. return $result;

64. }
65. };

66. $big=new ChineseNumber();

67. echo $big->small2big(1311);
68. ?>

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