public static function GetDB()
 {
     if (!self::$_db) {
         $creds = self::GetDBCreds();
         self::$_db = new PDO("mysql:host=" . $creds["DB_HOST"] . ";dbname=" . self::_DATABASE, $creds["DB_USER"], $creds["DB_PASS"], array(PDO::ATTR_TIMEOUT, 1));
     }
     return self::$_db;
 }