PHP 生成微信红包代码简单,php生成红包代码
废话不多说了,一切解释尽在代码中,具体代码如下所示:
/** * @param $total [你要发的红包总额] * @param int $num [发几个] * @return array[生成红包金额] */ function getRedGift($total, $num = 10) { $min = 0.01; $wamp = array(); $returnData = array(); for ($i = 1; $i < $num; ++$i) { $safe_total = ($total - ($num - $i) * $min) / ($num - $i); //红包金额的最大值 if ($safe_total < 0) break; $money = @mt_rand($min * 100, $safe_total * 100) / 100;//随机产生一个红包金额 $total = $total - $money;//剩余红包总额 $wamp[$i] = round($money, 2);//保留两位有效数字 } $wamp[$i] = round($total, 2); $returnData['MoneySum'] = $wamp; $returnData['newTotal'] = array_sum($wamp); return $returnData; } //测试 $data = getRedGift(100, 10); print_r($data); //result: /* Array ( [1] => 8.7 [2] => 10.09 [3] => 6.23 [4] => 6.87 [5] => 0.47 [6] => 3.12 [7] => 7.52 [8] => 12.21 [9] => 20.53 [10] => 24.26 )*/
代码到此就给大家写完了,希望对大家有所帮助!更多有关php 生成红包的程序代码尽在帮客之家网站,请登陆我们的官网了解更多资讯,谢谢!
您可能感兴趣的文章:
- PHP版微信公众平台红包API
- 使用PHP编写发红包程序
- PHP实现微信发红包程序
- jquery+php随机生成红包金额数量代码分享
- php实现的微信红包算法分析(非官方)
- PHP微信红包API接口
- php官方微信接口大全(微信支付、微信红包、微信摇一摇、微信小店)
- 使用PHP实现微信摇一摇周边红包
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

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article
Assassin's Creed Shadows: Seashell Riddle Solution
3 weeks agoByDDD
What's New in Windows 11 KB5054979 & How to Fix Update Issues
2 weeks agoByDDD
Where to find the Crane Control Keycard in Atomfall
3 weeks agoByDDD
Assassin's Creed Shadows - How To Find The Blacksmith And Unlock Weapon And Armour Customisation
1 months agoByDDD
Roblox: Dead Rails - How To Complete Every Challenge
3 weeks agoByDDD

Hot Tools

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.

Dreamweaver Mac version
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

PhpStorm Mac version
The latest (2018.2.1) professional PHP integrated development tool

WebStorm Mac version
Useful JavaScript development tools