<?php declare(strict_types=1); namespace PhpMyAdmin\Providers\ServerVariables; use Williamdes\MariaDBMySQLKBS\Search; use function class_exists; class ServerVariablesProvider { /** @var ServerVariablesProviderInterface|null */ private static $instance = null; public static function getImplementation(): ServerVariablesProviderInterface { if (self::$instance !== null) { return self::$instance; } if (self::mariaDbMySqlKbsExists()) { self::$instance = new MariaDbMySqlKbsProvider(); return self::$instance; } self::$instance = new VoidProvider(); return self::$instance; } public static function mariaDbMySqlKbsExists(): bool { return class_exists(Search::class); } }