note 76355 added to function.str-rot13

here's my rot function, it works anyway <?php /** * preforms the rotation algorithm on the passed in string */ function _rot( $str , $dist=13 ){ if( !is_numeric($dist) || $dist < 0){ $dist = 13; } $u_lower = 65; $u_upper = 90; $l_lower = 97; $l_upper = 122; $char_count = ($u_upper - $u_lower) +1; while( $dist > $char_count ){ $dist -= $char_count; } $newstr = ''; for( $i=0; $i<strlen($str); ++$i){ $c = ord($str[$i]); /* * Check if the character is within the bounds of our function (a-zA-z) * if not it gets tacked on to the string as is and we move on to the * next one. */ if( $c<$u_lower || $c>$l_upper || ( $c>$u_upper && $c <$l_lower ) ){ $newstr .= chr($c); continue; } $lower = ( $c<=$u_upper?$u_lower:$l_lower); $upper = ( $c<=$u_upper?$u_upper:$l_upper); $c += $dist; if( $c > $upper){ $c = (($c - $upper) + ($lower-1)); } $newstr .= chr($c); } return $newstr; } ?> ---- Server IP: 64.71.164.2 Probable Submitter: 216.153.253.10 ---- Manual Page -- http://www.php.net/manual/en/function.str-rot13.php Edit -- https://master.php.net/note/edit/76355 Del: integrated -- https://master.php.net/note/delete/76355/integrated Del: useless -- https://master.php.net/note/delete/76355/useless Del: bad code -- https://master.php.net/note/delete/76355/bad+code Del: spam -- https://master.php.net/note/delete/76355/spam Del: non-english -- https://master.php.net/note/delete/76355/non-english Del: in docs -- https://master.php.net/note/delete/76355/in+docs Del: other reasons-- https://master.php.net/note/delete/76355 Reject -- https://master.php.net/note/reject/76355 Search -- https://master.php.net/manage/user-notes.php