Ver originalfunction countVocales($str){$str = strtolower($str);$n = 0; for($i=0;$i<strlen($str);$i++){ if($str[$i] == "a" || $str[$i] == "e" || $str[$i] == "i" || $str[$i] == "o" || $str[$i] == "u"){ $n++; } }return $n;}