/PHP/How to generate unique alphanumeric 6 digit code through php myadmin

How to generate unique alphanumeric 6 digit code through php myadmin

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
?>

How to generate unique alphanumeric 6 digit code through php myadmin

mysql> update DemoTable
set Value=LPAD(FLOOR(RAND() * 999999.99), 6, '0');
Query OK, 6 rows affected (0.15 sec)
Rows matched: 6 Changed: 6 Warnings: 0

Source: tutorialspoint.com

Can we generate alphanumeric 6 digit primary key in phpmyadmin

SELECT str_rand(6, '23456789abcdefghijkmnpqrstuvwxyz');

Source: stackoverflow.com

Similar codes

0 vote210 views1 answer
Disable laravel passport
PHP
1 vote201 views1 answer
How to use my constants in Larvel
PHP
0 vote195 views2 answers
Steps to create laravel project
PHP
0 vote197 views1 answer
Laravel share
PHP
0 vote212 views7 answers
Laravel eloquent tricks
PHP Laravel
0 vote211 views1 answer
Location php ini mac os
PHP
22 votes182 views6 answers
Strtoupper in php
PHP
8 votes184 views4 answers
Laravel set date format
PHP
0 vote205 views1 answer
Pagination in codeigniter with example
PHP
1 vote242 views6 answers
Php loop through object
PHP