form2

<?php
$model = "";
$year = "";
$price = "";
$img = "";


if ( $_POST ) {

    $model = $_POST['model'];
    $year = $_POST['year'];
    $price = $_POST['price'];
    $file = $_FILES['img'];
    $file_name = $_FILES['img']['name'];
    $file_temp = $_FILES['img']['tmp_name'];
    $file_type = $_FILES['img']['type'];

    $connection = new PDO('mysql:host=localhost;dbname=cars', "newuser", "1234");
    $sql = "INSERT INTO cars (model,year,price) VALUES (?,?,?)";
    $connection->prepare($sql)->execute([$model, $year, $price]);
    $id = $connection->lastInsertId();
    $result = move_uploaded_file( $file_temp, "images/".$id.".jpg" );
    // print_r( $_POST );

    echo "<b style='color:green'>Благодаря!</b><br><Br>";
}

// Още полета
// https://www.w3schools.com/html/html_form_input_types.asp


?>

<form action="form2.php" method="post" enctype="multipart/form-data">

    <!-- Text -->

    <label for="text">Year:</label><br>
    <input id="text" type="text" name="year" value="<?= $year ?>">
    <br><br>

    <label for="text">Model:</label><br>
    <input id="text" type="text" name="model" value="<?= $model ?>">
    <br><br>

    <label for="text">Price:</label><br>
    <input id="text" type="text" name="price" value="<?= $price ?>">
    <br><br>

    <label for="text">Image:</label><br>
    <input id="text" type="file" name="img" >
    <br><br>




    <!-- Submit -->

    <br><br>
    <input type="submit" name="submit" value="Submit">

</form>