Untitled

<?php
session_start();
$host="127.0.0.1";
$user="root";

$username="";
$email="";
$password="";
$errors=array();

$db="demo";
$con=mysqli_connect('127.0.0.1','root','');
mysqli_select_db($con,  $db);


if(isset($_POST['register'])){
    $username=$_POST['username'];
    $name=$_POST['name'];
    $surname=$_POST['surname'];
    $password1=$_POST['password1'];
    $password2=$_POST['password2'];


    if(empty($username)){
        array_push($errors,"Username is required");
    }
    if(empty($name)){
        array_push($errors,"Name is required");
    }
    if(empty($surname)){
        array_push($errors,"Surname is required");
    }
    if(empty($password1)){
        array_push($errors,"Password is required");
    }
    if(empty($password2)){
        array_push($errors,"Confirm the first password");
    }
     if($password1 != password2){
        array_push($errors,"The two password do not match");
    }

     if(count($errors)==0){
        //$password=md5(password1)
        $sql="INSERT INTO loginform(user,pass,name,surname) VALUES ('$username','$password1','$name','$surname')";

        mysqli_query($db,$sql);
    }

}


?>


<html>
    <head>
        <title>Registration</title>
        <link rel="stylesheet" type="text/css" href="style.css">
    </head>
    <body>
    <form method="POST" action="register.php" id="myForm">
            <h1>REGISTRAZIONE</h1>
            <?php include('errors.php'); ?>
            <div>
                <input placeholder="Username" name="username" type="text" id="username" required="">
            </div>
            <div>
                <input placeholder="Name" name="name" type="text" id="name" required="">
            </div>
            <div>
                <input placeholder="Surname" name="surname" type="text" id="surname" required="">
            </div>
            <div>
                <input placeholder="Password" name="password1" type="password" id="password1" required="">
            </div>
            <div>
                <input placeholder="Confirm Password" name="password2" type="password" id="password2" required="">
            </div>
            <div>
                <button type="submit" name="submit" value="button" id="btn" onclick="">REGISTRATI</button>
            </div>

        </form>
    </body>

</html>