Write a PHP script to create table

<?php
$conn = new mysqli("localhost", "root", "", "testdb");
if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}
$sql = "CREATE TABLE IF NOT EXISTS users (
    id INT AUTO_INCREMENT PRIMARY KEY,
    name VARCHAR(50) NOT NULL,
    email VARCHAR(50) UNIQUE NOT NULL
)";
echo $conn->query($sql) ? "Table created successfully or already exists" : "Error: " . $conn->error;

$conn->close();
?>