Community Learn Tools Library Leisure
search
English
Home > Backend Development > PHP Tutorial > php生成零到1（小数）的随机数

php生成零到1（小数）的随机数

WBOY
Release： 2016-06-13 13:19:01
Original
1086 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： 在线文档播放有关问题：播放器加载flash失败 Next article： 求一种可逆的字符串加密算法解决方案
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
3
2039
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
11
2199
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
1854
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
1745
Where is the courseware about CSS mind mapping? Courseware
From 2024-04-16 10:10:18
0
0
1766
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