Выводит ошибку Warning: mysqli_query(): Property access is not allowed yet in

<?php
require_once("print_result.php");
require_once("connect_without_db.php");
 
//          CREATE
 
$sql = "INSERT INTO users (first_name, last_name, email, password, group_id, group_name, group_status) VALUES
('Stas', 'Zvyagin', 'staszvyagin@mail.ru', 'kajshnd', 1, 'customer', 'enabled'),
('Nikita', 'Krasnikov', 'nikita@mail.ru', 'awdasddrtyh', 2, 'administrator', 'enabled'),
('Keril', 'Alikberov', 'keril@mail.ru', 'asdaxd', 3, 'vendor', 'enabled'),
('Matvei', 'Abramov', 'matvei@mail.ru', 'drtyuj', 1, 'customer', 'disabled'),
('Maxim', 'Abramov', 'maxim@mail.ru', 'uillrtrth', 2, 'administator', 'disabled'),
('Danil', 'Zvyagin', 'danil@mail.ru', 'sdfrgbasderd', 3, 'cendor', 'disabled'),
";
 
if (mysqli_query($link, $sql)) {
    echo "Records inserted successfully," . "<br>";
} else {
    echo "Error: Could not able to execute $sql." . mysqli_error($link);
};
 
//READ
 
$sql = "SELECT * FROM users";
fn_print_result($link, $sql);
 
//UPDATE
 
$sql = "UPDATE users SET email = 'perer_wilson@gmail.com' WHERE id=1";
 
if (mysqli_query($link, $sql)) {
    echo "Recor was updated succesfully" . "<br>";
    $result = "SELECT * FROM users WHERE id=1";
    fn_print_result($link, $sql);
} else {
    echo "ERROR: Could not able to execute $sql. " . mysqli_error($link);
};
 
//DELETE
 
$sql = "DELETE FROM users WHERE first_name = 'Sean'";
 
if (mysqli_query($link, $sql)) {
    echo "Record was    deleted succesfully" . "<br>";
    $result = "SELECT * FROM users";
    fn_print_result($link, $result);
} else {
    echo "ERRROR: $sql" . mysqli_error($link);
}
 
mysqli_close($link);
?>

<?php
//ПРОЦЕДУРНЫЙ
 
$link = mysqli_connect("127.0.0.1", "root", "sgz19780611", "registration_form");
// Проверка подключения
if ($link === false) {
    die("Ошибка: Не можем подключиться. " . mysqli_connect_error());
}
// Распечатать информацию о хосте
echo "Connect Successfully. Host info: " . mysqli_get_host_info($link) . "
";
// Закрыть соединение
mysqli_close($link);

<?php
 
function fn_print_result($link, $sql) 
{
    if ($result = mysqli_query($link, $sql)) {
        if (mysqli_num_rows($result) > 0) {
        echo "<table>";
            echo "<tr>";
                echo "<th>id</th>";
                echo "<th>first_name</th>";
                echo "<th>last_name</th>";
                echo "<th>email</th>";
                echo "<th>group_id</th>";
                echo "<th>group</th>";
                echo "<th>group_status</th>";
            echo "/tr";
        while ($row = mysqli_fetch_row($result)) {
            echo "<tr>";
            echo "<td>" . $row['id'] . "</td>";
            echo "<td>" . $row['first_name'] . "</td>";
            echo "<td>" . $row['last_name'] . "</td>";
            echo "<td>" . $row['email'] . "</td>";
            echo "<td>" . $row['group_id'] . "</td>";
            echo "<td>" . $row['group_name'] . "</td>";
            echo "<td>" . $row['grop_status'] . "</td>";
            echo "</tr>";
        }
        echo "</table>";
        mysqli_free_result($result);
    } else {
        echo "No";
        }
    } else {
        "ERROR: $sql" . mysqli_error($link);
    }
}
?>