<?php
session_start();
if (isset($_SESSION["username"]) AND isset($_SESSION['password']) AND isset($_SESSION['compte']) AND isset($_POST['compte'])) {
    $_SESSION['compte'] = $_POST['compte'];
    echo $_SESSION['compte'];
    $bdd = new SQLite3('../users.db', SQLITE3_OPEN_READWRITE);

    $append = $bdd->prepare("UPDATE users SET compte='".$_POST['compte']."' where username = '".$_SESSION['username']."'");

    $append->execute();
}

 ?>