Untitled

<?php
         $servername = "localhost";
$username = "root";
$password = "root";
$dbname = "ont";
    $conn = new mysqli($servername, $username, $password, $dbname);
// Check connection
if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}
    $query = "SELECT nom FROM `equipement`";
    $result1 = mysqli_query($conn, $query);
    $options = "";
    while($row1 = mysqli_fetch_array($result1))
{
    echo $options;
    $options = $options."<option>$row1[0]</option>";
        }
function ajout()
{
$sqlimage  = "SELECT image FROM equipement";
$imageresult1 = mysqli_query($conn,$sqlimage);
    while($rows=mysqli_fetch_assoc($imageresult1))
{
    $image = $rows['image'];
    echo "<img src='$image' >";
    echo "<br>";
}
}
?>

<!DOCTYPE html>

<html>
    <head>
        <title> PHP SELECT OPTIONS FROM DATABASE </title>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
    </head>
    <body>
        <select>
            <?php echo $options;?>
        </select>
        <form>
        <input type="submit" Onsubmit="ajout()">
        </form>
    </body>
</html>