<? $myString = 'Строка'; $lettersArray = preg_split('//u', $myString, -1, PREG_SPLIT_NO_EMPTY); for($i = 0; $i < sizeof($lettersArray); $i++) echo $lettersArray[$i].'<br>'; ?>
$lettersArray = preg_split('//u', $myString, -1, PREG_SPLIT_NO_EMPTY);