note 48084 added to function.str-rot13

There is a workaround for the reference problem: instead of: <?php $rot13 = str_rot13($str); ?> do <?php $rot13 = str_rot13($str . ""); ?> In that case str_rot13() won't treat the value as a variable, but more as "hard-coded" (and won't pass the variable for reference) ---- Manual Page -- http://www.php.net/manual/en/function.str-rot13.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+48084 Delete -- http://master.php.net/manage/user-notes.php?action=delete+48084&report=yes Reason: bad code -- http://master.php.net/manage/user-notes.php?action=delete+48084&report=yes&reason=bad+code Reason: spam -- http://master.php.net/manage/user-notes.php?action=delete+48084&report=yes&reason=spam Reason: useless example -- http://master.php.net/manage/user-notes.php?action=delete+48084&report=yes&reason=useless+example Reason: contains commercial links -- http://master.php.net/manage/user-notes.php?action=delete+48084&report=yes&reason=contains+commercial+links Reason: useless note -- http://master.php.net/manage/user-notes.php?action=delete+48084&report=yes&reason=useless+note Reject -- http://master.php.net/manage/user-notes.php?action=reject+48084&report=yes Search -- http://master.php.net/manage/user-notes.php