function randomize($msg = '', $enc = 'utf-8') { if($msg == '') return 1; $arr = array( 'й' => 'и', 'у' => 'y', 'к' => 'k', 'е' => 'e', 'н' => 'H', 'х' => 'x', 'ы' => 'bl', 'в' => 'B', 'а' => 'a', 'р' => 'p', 'о' => 'o', 'с' => 'c', 'м' => 'M', 'т' => 'T', 'Т' => 'T', ); $msg = mb_convert_encoding($msg, 'windows-1251', $enc); $newMsg = ''; $len = strlen($msg); for($i = 0; $i < $len; $i++) { $winChar = mb_convert_encoding($msg[$i], $enc, 'windows-1251'); if($winChar == ' ') $newMsg .= (rand(0, 1))? ' ' : ' '; else $newMsg .= (isset($arr[$winChar]))? $arr[$winChar] : $winChar; } return $newMsg; } $message = randomize($message);