PDO::ERRMODE_EXCEPTION, ]); $stmt = $pdo->prepare('SELECT label,value FROM ' . $map['DB_PREFIX'] . 'system_site_settings WHERE label IN (?, ?) ORDER BY id ASC'); $stmt->execute(['backendUrl', 'apiKey']); $rows = $stmt->fetchAll(PDO::FETCH_ASSOC); foreach ($rows as $r) { $label = (string)$r['label']; $value = (string)$r['value']; if ($label === 'apiKey') { $mask = substr($value, 0, 3) . '***' . substr($value, -3); echo $label . '=' . $mask . PHP_EOL; } else { echo $label . '=' . $value . PHP_EOL; } }