简体中文(ZH-CN) English(EN) 繁体中文(ZH-TW) 日本語(JA) 한국어(KO) Melayu(MS) Français(FR) Deutsch(DE)
Home > Backend Development > PHP Tutorial > body text

php生成零到1（小数）的随机数

WBOY
Release： 2016-06-13 10:38:36
Original
1319 people have browsed it

php生成0到1（小数）的随机数

function randomFloat($min = 0, $max = 1) {		return $min + mt_rand() / mt_getrandmax() * ($max - $min);	}
Copy after login

?

原文网站：http://www.php.net/manual/en/function.mt-getrandmax.php

Related labels：
function min php
source：php.cn
Previous article：数值分析(php兑现)二:线性方程组的两个解法 Next article：php pack、unpack、ord 函数使用方法（二进制源接口应用实例）
Statement of this Website
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
Latest Articles by Author
Latest Issues
function_exists() cannot determine the custom function Function test () {return true;} if (function_exists ('test')) {echo "test is function...
From 2024-04-29 11:01:01
0
2
1423
How to display the mobile version of Google Chrome Hello teacher, how can I change Google Chrome into a mobile version?
From 2024-04-23 00:22:19
0
9
1581
The child window operates the parent window, but the output does not respond. The first two sentences are executable, but the last sentence cannot be implemented.
From 2024-04-19 15:37:47
0
1
1358
There is no output in the parent window document.onclick = function(){ window.opener.document.write('I am the output of the child ...
From 2024-04-18 23:52:34
0
1
1280
Where is the courseware about CSS mind mapping? Courseware
From 2024-04-16 10:10:18
0
0
1331
Related Topics
More>
Popular Recommendations
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
About us Disclaimer Sitemap
php.cn：Public welfare online PHP training，Help PHP learners grow quickly！