search
HomeBackend DevelopmentPHP TutorialPHP Tutorial: Practical Method to Convert Numbers to Uppercase
PHP Tutorial: Practical Method to Convert Numbers to UppercaseMar 27, 2024 am 11:39 AM
phpdigital transformationCapitalize

PHP Tutorial: Practical Method to Convert Numbers to Uppercase

Title: PHP tutorial: Practical method to convert numbers to uppercase

In actual programming, sometimes we need to convert numbers to uppercase, such as converting amounts The numbers are converted into Chinese capital letters. In PHP, it is not difficult to implement this function. A practical method will be introduced below and specific code examples will be provided.

First of all, we need to make it clear that converting numbers to uppercase is a relatively common requirement, so we can encapsulate a function to implement this function so that it can be called directly when needed.

The following is a simple PHP function example that can convert a given number to uppercase:

function numberToChinese($num) {
    $capital = array("零", "壹", "贰", "叁", "肆", "伍", "陆", "柒", "捌", "玖");
    $unit = array("元", "拾", "百", "千", "万", "拾", "百", "千", "亿", "拾", "百", "千");

    $str = "";
    $len = strlen($num);
    for ($i = 0; $i < $len; $i++) {
        $str .= $capital[$num[$i]];
        $str .= $unit[$len - $i - 1];
    }

    return $str;
}

$num = 123456789;
echo numberToChinese($num);

In the above code, we first define two arrays $capital and $ unit, respectively represents the uppercase form and unit corresponding to the number. Then in the numberToChinese function, we convert the incoming number $num to uppercase digit by digit, add the corresponding unit, and finally return the converted string.

When calling the numberToChinese function, just pass in the number to be converted, and the function will return the corresponding uppercase string. In our example, after converting 123456789 to uppercase form and outputting it, the result is "One hundred and two thousand three hundred and four hundred and five thousand and six thousand and seven hundred and eighty nine yuan".

Through the above code example, we can see a practical method of how to use PHP to convert numbers to uppercase. This method is not only simple and practical, but also can be easily used in various projects. I hope it will be helpful to everyone.

The above is the detailed content of PHP Tutorial: Practical Method to Convert Numbers to Uppercase. For more information, please follow other related articles on the PHP Chinese website!

Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
php怎么把负数转为正整数php怎么把负数转为正整数Apr 19, 2022 pm 08:59 PM

php把负数转为正整数的方法:1、使用abs()函数将负数转为正数,使用intval()函数对正数取整,转为正整数,语法“intval(abs($number))”;2、利用“~”位运算符将负数取反加一,语法“~$number + 1”。

php怎么实现几秒后执行一个函数php怎么实现几秒后执行一个函数Apr 24, 2022 pm 01:12 PM

实现方法:1、使用“sleep(延迟秒数)”语句,可延迟执行函数若干秒;2、使用“time_nanosleep(延迟秒数,延迟纳秒数)”语句,可延迟执行函数若干秒和纳秒;3、使用“time_sleep_until(time()+7)”语句。

php怎么除以100保留两位小数php怎么除以100保留两位小数Apr 22, 2022 pm 06:23 PM

php除以100保留两位小数的方法:1、利用“/”运算符进行除法运算,语法“数值 / 100”;2、使用“number_format(除法结果, 2)”或“sprintf("%.2f",除法结果)”语句进行四舍五入的处理值,并保留两位小数。

php字符串有没有下标php字符串有没有下标Apr 24, 2022 am 11:49 AM

php字符串有下标。在PHP中,下标不仅可以应用于数组和对象,还可应用于字符串,利用字符串的下标和中括号“[]”可以访问指定索引位置的字符,并对该字符进行读写,语法“字符串名[下标值]”;字符串的下标值(索引值)只能是整数类型,起始值为0。

php怎么根据年月日判断是一年的第几天php怎么根据年月日判断是一年的第几天Apr 22, 2022 pm 05:02 PM

判断方法:1、使用“strtotime("年-月-日")”语句将给定的年月日转换为时间戳格式;2、用“date("z",时间戳)+1”语句计算指定时间戳是一年的第几天。date()返回的天数是从0开始计算的,因此真实天数需要在此基础上加1。

php怎么读取字符串后几个字符php怎么读取字符串后几个字符Apr 22, 2022 pm 08:31 PM

在php中,可以使用substr()函数来读取字符串后几个字符,只需要将该函数的第二个参数设置为负值,第三个参数省略即可;语法为“substr(字符串,-n)”,表示读取从字符串结尾处向前数第n个字符开始,直到字符串结尾的全部字符。

php怎么替换nbsp空格符php怎么替换nbsp空格符Apr 24, 2022 pm 02:55 PM

方法:1、用“str_replace("&nbsp;","其他字符",$str)”语句,可将nbsp符替换为其他字符;2、用“preg_replace("/(\s|\&nbsp\;||\xc2\xa0)/","其他字符",$str)”语句。

php怎么查找字符串是第几位php怎么查找字符串是第几位Apr 22, 2022 pm 06:48 PM

查找方法:1、用strpos(),语法“strpos("字符串值","查找子串")+1”;2、用stripos(),语法“strpos("字符串值","查找子串")+1”。因为字符串是从0开始计数的,因此两个函数获取的位置需要进行加1处理。

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Tools

EditPlus Chinese cracked version

EditPlus Chinese cracked version

Small size, syntax highlighting, does not support code prompt function

VSCode Windows 64-bit Download

VSCode Windows 64-bit Download

A free and powerful IDE editor launched by Microsoft

ZendStudio 13.5.1 Mac

ZendStudio 13.5.1 Mac

Powerful PHP integrated development environment

MantisBT

MantisBT

Mantis is an easy-to-deploy web-based defect tracking tool designed to aid in product defect tracking. It requires PHP, MySQL and a web server. Check out our demo and hosting services.

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use