summaryrefslogtreecommitdiff
path: root/bug/bug/jquery-validation-1.8.1/demo/captcha/rand.php
blob: 88b595e77fabaf9a1d2391eb67f1bcbe44972ac7 (plain)
1
2
3
4
5
6
7
8
9
10
11
<?php

// Create a random string, leaving out 'o' to avoid confusion with '0'
$char = strtoupper(substr(str_shuffle('abcdefghjkmnpqrstuvwxyz'), 0, 4));

// Concatenate the random string onto the random numbers
// The font 'Anorexia' doesn't have a character for '8', so the numbers will only go up to 7
// '0' is left out to avoid confusion with 'O'
$str = rand(1, 7) . rand(1, 7) . $char;

?>