Untitled

<DOCTYPE! html>
<html lang="es">

<head>
    <title>Universalistas</title>
    <meta charset="utf-8"/>
</head>

<body>
<p>hola</p>

<?php

    $host = "xxxxxx";
    $user = "xxxxxx";
    $pass = "xxxxxx";
    $name = "xxxxxx";


    $con = mysqli_connect($host, $user, $pass, $name);

    if(mysqli_connect_errno()) echo "" . mysqli_connect_error();
    if(mysqli_ping($con)) echo "ok!";
    else echo "" . mysqli_error($con);

    /*$user = "test";
    $password = "test";
    $mail = "tes@test.test";
    $name = "test";
    $lastname = "test";
    $origin = "test";
    $area = "test";*/

 $conn = new mysqli($host, $user, $pass, $name);

    $reg = mysqli_query($conn, "select * from users;");
    if($reg)
    {
        echo "<script>alert('Usuario registrado correctamente.');
        window.location.href = 'index.php';</script>";
    }
    else
    {
        echo "Ño"/*"<script>alert('¡Ha ocurrido un error y no se     registraron los datos!');
        window.location.href = 'index.php';</script>"*/;
    }

?>


</body>

</html>

ini_set('display_errors', 1);
error_reporting(E_ALL);

try {
   $conn = new mysqli($host, $user, $pass, $name);
   $reg = mysqli_query($conn, "select * from users;");
   if($reg) {
     echo "Si";
   } else {
     echo "Ño";
   }
} catch (Exception $exc) {
   echo '<pre>';
   var_export($exc);
   echo '<br>';
}