query("SELECT id, username, referral_code FROM users")->fetchAll(); $out = []; foreach ($users as $u) { $out[] = [ 'id' => $u['id'], 'username' => $u['username'], 'referral_code' => $u['referral_code'], 'referral_url' => 'https://tomtomgames.com/?ref=' . $u['referral_code'], ]; } // Also check tiers $tiers = db()->query("SELECT id, name, min_referrals, tokens_per_ref, bonus_tokens, is_active FROM referral_tiers ORDER BY sort_order")->fetchAll(); echo json_encode([ 'users' => $out, 'tiers' => $tiers, 'tier_count' => count($tiers), ], JSON_PRETTY_PRINT);