/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

25 votes251 views10 answers
Bootstrap
PHP
8 votes291 views3 answers
What is route namespace in laravel
PHP Laravel
-1 vote282 views2 answers
Best way to check if a URL is valid
PHP
1 vote279 views2 answers
Laravel select columns
PHP Laravel
0 vote252 views1 answer
Yii2 modules commands are not showing in console
PHP
0 vote244 views3 answers
Database and files backup laravel
PHP
10 votes280 views3 answers
Array_map in php
PHP
2 votes252 views4 answers
Php require_once
PHP
72 votes259 views6 answers
Php typecast to int
PHP
1 vote325 views1 answer
Laravel 8: seed users + Jetstream teams
PHP Laravel