<?php
$config = require __DIR__ . '/../config.php';
$pdo = new PDO(
    "mysql:host={$config['host']};dbname={$config['name']};charset=utf8mb4",
    $config['user'],
    $config['pass'],
    [PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION]
);

$row = $pdo->query(
    "SELECT data FROM stats_cache WHERE id = 1"
)->fetch();

header('Content-Type: application/json');
echo $row ? $row['data'] : json_encode([]);