/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 vote172 views1 answer
Get_transient wordpress
PHP
95 votes161 views9 answers
String to int php
PHP
0 vote246 views1 answer
Onclick on image php
PHP
0 vote198 views1 answer
Test a single file laravel
PHP Laravel
0 vote312 views1 answer
Hashing passwords in yii 1
PHP Yii
0 vote254 views2 answers
Wordpress truncate text
PHP Wordpress
11 votes171 views2 answers
Php installation
PHP
0 vote180 views1 answer
How to loop by index in php
PHP
2 votes199 views1 answer
Img upload in php
PHP
0 vote184 views1 answer
Php remove dashes from string
PHP