Community Learn Tools Library Leisure
search
English
Home > Backend Development > PHP Tutorial > PHP random password generator_PHP tutorial

PHP random password generator_PHP tutorial

WBOY
Release： 2016-07-13 16:55:00
Original
796 people have browsed it

I found a PHP random password generation program from a foreign website. You can first define the base, and then use mt_rand and substr to get the Nth character.

Randomly generated password: m1ztpxw8

 代码如下 复制代码
function genPwd($length=6) {
$password = '';
$possible = '23456789bcdfghjkmnpqrstvwxyz';
$i = 0;
while ($i < $length) {

$password .= substr($possible, mt_rand(0, strlen($possible)-1), 1);
$i++;
}

return $password;
}
?>

Test method

The code is as follows
 代码如下 复制代码

$password = genPwd(8);
?>
Copy code
$password = genPwd(8);
?>

http://www.bkjia.com/PHPjc/631699.htmlwww.bkjia.comtrue
http: //www.bkjia.com/PHPjc/631699.html
TechArticle
A PHP random password generation program found from foreign websites. You can first define the base, and then use mt_rand and substr comes in to get the Nth character. Randomly generated password: m1ztp...
Related labels：
php Can foreign definition password turn up generate of program website random
source：php.cn
Previous article：PHP array summation, array intersection, content replacement and other operations_PHP tutorial Next article：Several examples commonly used in php buffering technology_PHP tutorial
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
PHP arrays obtained from URL parameters do not behave as expected I have a URL parameter that contains the category ID and I want to treat it as an array li...
From 2024-04-06 22:09:02
0
1
1428
Where should I place CustomLog directive in apache I'm using php:7.2-apachedocker. I need to disable health check url login access log. Based...
From 2024-04-06 22:03:59
0
1
990
What is the format of the variables in the return value? I am a new learner of php. I found a piece of code: if($x<time()){return[false,'error']...
From 2024-04-06 21:55:20
0
1
778
Problems encountered when using opentbs to generate odt files: values ​​of the same key are displayed in the same row instead of separate columns. I'm using a library called OpenTbs to create odt using PHP, I'm using it because columns a...
From 2024-04-06 20:18:18
0
1
483
Group MySQL results by ID for looping over I have a table with flight data in mysql. I'm writing a php code that will group and displ...
From 2024-04-06 17:27:56
0
1
406
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