/PHP/How to create random alphanumeric in php

How to create random alphanumeric in php

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 vote326 views1 answer
Laravel share on whatsapp link
PHP Laravel
7 votes275 views5 answers
Show featured image in post wordpress
PHP
3 votes262 views1 answer
Laravel validate max file size
PHP
1 vote319 views1 answer
Php artisan cache:clear Failed to clear cache. Make sure you have the appropiate permissions
PHP
0 vote278 views1 answer
Php shell command execution
PHP
0 vote281 views1 answer
Php add get to link
PHP
1 vote274 views1 answer
Sustituir caracteres especiales php
PHP
7 votes258 views3 answers
Echo new line
PHP
1 vote528 views1 answer
Home': couldn't find login name -- expanding `~' (ArgumentError)
PHP
8 votes273 views1 answer
If any error in blade laravel
PHP