本文介绍了将大量数字转换为英语的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
将小"数字转换为英文并不麻烦.但是,如果您处理BCMath任意精度数字,则可以.
Converting 'small' numbers to English is not to troublesome. But if you handle BCMath Arbitrary Precision numbers then it can be.
使用以下代码:
http://marc.info/?l=php- general& m = 99928281523866& w = 2
最大数量似乎是:
有人知道有一个转换大于该数字的函数吗?
Anyone know a function to convert numbers bigger than that?
推荐答案
您必须编写自己的函数,我建议使用数字作为字符串,并减去以下内容:
You have to write your own function, I suggest to use numbers as a string, let a substract like this:
$string = "12356";
$text="";
// level means 0-ones, 1- thousand , 2 million, 3 billion etc...
$level=0;
//until string has no character left
while ($len=getval($string)){
// get partial number from 0 to 999
$string_partial = substr($string, (strlen($string)-$len)) ;
// get hundreds
$hund = ($string_partial - ($string_partial % 100))/100;
// get tens
$tens = $string_partial - ($hund *100);
$tens = ($tens - ($tens %10))/10;
// get ones
$ones = $string_partial - ($tens*10) - ($hund*100);
// remove partial_string form original string
$string = substr($string, 0, (strlen($string)-$len));
// edbug echoing
echo $level . " - " . $hund. " - " . $tens . " - " . $ones . "<br>";
// you need to create a function that convert number to text only from 0 to 999 to set correct million/thousand etc, use $level.
//$text = getTextvalue($hund,$tens,$ones,$level).$text;
//increment $level
$level++;
}
function getval($n){
switch (strlen($n)){
case 0: return false;
case 1: return 1;
case 2: return 2;
default: return 3;
}
}
示例:
$string = "123456789";
将输出
$level - $hund - $tens - $ones
0 - 7 - 8 - 9
1 - 4 - 5 - 6 //thousand
2 - 1 - 2 - 3 //million
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