$spacedString = $string[0]; for ($i=1; $i < strlen($string); $i++) { echo "
" . $string[$i] .":" . (int)$string[$i]; if ( (int)$string[$i] >= 65 && (int)$string[$i] <= 90 ) $spacedString .= " ".$string[$i]; else $spacedString .= $string[$i]; }