public static function runMigrations() { $curDbVersion = ipStorage()->get('Ip', 'dbVersion'); for ($i = $curDbVersion + 1; $i <= Model::getDbVersion(); $i++) { $migrationMethod = 'update_' . $i; if (method_exists(__NAMESPACE__ . '\\Migration', $migrationMethod)) { Migration::$migrationMethod(); } ipStorage()->set('Ip', 'dbVersion', $i); } }