php generate random string of characters
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);generating-random-token-php
<?php
//Generate a random string.
$token = openssl_random_pseudo_bytes(16);
//Convert the binary data into hexadecimal representation.
$token = bin2hex($token);
//Print it out for example purposes.
echo $token;
?>Copyright © 2021 Codeinu
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