/PHP/Php generate random alphanumeric string

Php generate random alphanumeric string

function generateRandomString($length = 25) {
    $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
    $charactersLength = strlen($characters);
    $randomString = '';
    for ($i = 0; $i < $length; $i++) {
        $randomString .= $characters[rand(0, $charactersLength - 1)];
    }
    return $randomString;
}
//usage 
$myRandomString = generateRandomString(5);

How to create random alphanumeric in php

<?php 
// online code for creating alphanumeric in php 
// this will generate 6 charactor, you can create as many just change the 6 from code
$pass = substr(str_shuffle("0123456789abcdefghijklmnopqrstvwxyz"), 0, 6);
echo $pass;

//output : 17w2y8
?>

Similar codes

0 vote119 views1 answer
How to hide Directory Browsing in WordPress from server?
PHP Wordpress
1 vote103 views2 answers
Laravel select columns
PHP
8 votes111 views2 answers
Php change array into comma delimited string
PHP
1 vote123 views1 answer
How send parameter with command in laravel
PHP Laravel
2 votes63 views1 answer
Varchar max length define laravel migration
PHP Laravel
8 votes135 views6 answers
Wordpress error log
PHP Wordpress
49 votes300 views6 answers
Join in laravel
PHP Laravel
0 vote101 views1 answer
Php connection mysqli database
PHP
0 vote102 views2 answers
Catch any exception php
PHP
2 votes116 views1 answer
Laravel project editor
PHP