PHP get all users functions (Buggy)

function getUsers(Object $db): array
{
    // Prepare an SQL Statement.
    // ...

    // Bind result values.
    $stmt->bine_result(
        $user['id'],
        $user['name'],
        $user['email']
    );

    // Initialize an empty array.
    // This should contain all users.
    $users = [];

    // Fetch data.
    while ($stmt->fetch()) {
        array_push($users, $user);
    }

    return $users;
}