rot13?
| From: | Theodore Baschak | Date: | Mon, 12 Jun 2000 05:33:46 +0000 |
| Subject: | rot13? | ||
| Groups: | php.dev | ||
| Request: | Send a blank email to php-dev+get-21076@lists.php.net to get a copy of this message | ||
Theres no rot13 code in php that I know of.. but its raelly easy to write..
maybe someone could re-write this in C and put it in sometime?
<?php
function rot13($text) {
for ($i=0,$len=strlen($text);$i<$len;$i++) {
if
(strstr('abcdefghijklmnopqrstuvwxzyABCDEFGHIJKLMNOPQRSTUVWXYZ',$text[$i])) {
$text[$i] = chr(ord($text[$i]) +
((strtoupper($text[$i]) > 'M') ? -13 : 13));
}
}
return $text;
}
?>
Theodore