如何在PHP中以印度数字格式显示货币? [英] How to display Currency in Indian Numbering Format in PHP?

问题描述

我对格式化卢比(印度卢比-INR)存在疑问.

I have a question about formatting the Rupee currency (Indian Rupee - INR).

例如，此处的数字表示为:

For example, numbers here are represented as:

1
10
100
1,000
10,000
1,00,000
10,00,000
1,00,00,000
10,00,00,000

引用印度编号系统

我必须使用PHP.

我已经看到了以下问题:以印度编号格式显示货币.但是无法用PHP来解决我的问题.

I have saw this question Displaying Currency in Indian Numbering Format. But couldn't able to get it for PHP my problem.

如何使用印度货币格式的 money_format()?

How to use money_format() in indian currency format?

推荐答案

您有很多选择，但 money_format 可以帮您解决问题.

You have so many options but money_format can do the trick for you.

示例:

$amount = '100000';
setlocale(LC_MONETARY, 'en_IN');
$amount = money_format('%!i', $amount);
echo $amount;

输出:

1,00,000.00

注意:

仅当系统具有strfmon功能时才定义函数 money_format().例如，Windows没有，因此在Windows中未定义 money_format().

The function money_format() is only defined if the system has strfmon capabilities. For example, Windows does not, so money_format() is undefined in Windows.

纯PHP实现-可在任何系统上使用:

Pure PHP Implementation - Works on any system:

$amount = '10000034000';
$amount = moneyFormatIndia( $amount );
echo $amount;

function moneyFormatIndia($num) {
    $explrestunits = "" ;
    if(strlen($num)>3) {
        $lastthree = substr($num, strlen($num)-3, strlen($num));
        $restunits = substr($num, 0, strlen($num)-3); // extracts the last three digits
        $restunits = (strlen($restunits)%2 == 1)?"0".$restunits:$restunits; // explodes the remaining digits in 2's formats, adds a zero in the beginning to maintain the 2's grouping.
        $expunit = str_split($restunits, 2);
        for($i=0; $i<sizeof($expunit); $i++) {
            // creates each of the 2's group and adds a comma to the end
            if($i==0) {
                $explrestunits .= (int)$expunit[$i].","; // if is first value , convert into integer
            } else {
                $explrestunits .= $expunit[$i].",";
            }
        }
        $thecash = $explrestunits.$lastthree;
    } else {
        $thecash = $num;
    }
    return $thecash; // writes the final format where $currency is the currency symbol.
}

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