[[:cntrl:]]? (Bugs)
no, not 'u', but maybe [[:cntrl:]]?
Hm... I'd really like to reproduce this! Could you check what this script outputs (was "Алек©ей" the user name that triggered the error?)?
<?php function matches($string) { if(preg_match("/([[:cntrl:]])/", $string)) return true; // control characters return false; } if(matches('Алек©ей')) echo 'matches!'; else echo 'doesn\'t match!'; ?>
I get "doesn't match!".
Alex