<?php
// ---------- DATABASE CONNECTION ----------
$host   = "localhost";
$user   = "root";
$pass   = "";
$dbname = "dreams"; // ✅ YOUR DATABASE NAME

$conn = new mysqli($host, $user, $pass, $dbname);

if ($conn->connect_error) {
    die("Database connection failed: " . $conn->connect_error);
}

// ---------- FETCH USERS ----------
$users = [];
$sql = "SELECT username FROM users";
$result = $conn->query($sql);

if ($result && $result->num_rows > 0) {
    while ($row = $result->fetch_assoc()) {
        $users[] = $row['username'];
    }
}
?>