$user=“id4147701_vitor”;
$password="*******";
$database=“id4147701_testando”;
$hostname=“localhost”;
$con = mysqli_connect($hostname,$user,$password,$database);
$nome = $_POST[‘nome’];
$email = $_POST[‘email’];
$duvida = $_POST[‘duvida’];
$query = “SELECT duvida FROM perguntas WHERE duvida = ‘$duvida’”;
$select = mysqli_query($query, $con) or die(mysqli_error($con));
$array = mysqli_fetch_array($select);
$lgarray = $array[‘duvida’];