Question : how to create random alphanumeric in php
Answered by : samy
<?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 $pass;
//output : 17w2y8
?>
Source : | Last Update : Thu, 09 Jul 20
Question : php generate random alphanumeric string
Answered by : code-grepper
function generateRandomString($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);
Source : | Last Update : Wed, 06 Nov 19