message: (MySQL8 check) Not only in travis.
diff: @@ -167,7 +167,6 @@ function skip_if_no_socks5_proxy()
  function skip_if_pdo_not_support_mysql8()
  {
  require_once __DIR__ . '/config.php';
  - if (IS_IN_TRAVIS) {
  try {
  new PDO(
  "mysql:host=" . MYSQL_SERVER_HOST . ";port=" . MYSQL_SERVER_PORT . ";dbname=" . MYSQL_SERVER_DB . ";charset=utf8",
  @@ -179,7 +178,6 @@ function skip_if_pdo_not_support_mysql8()
  }
  }
  }
  -}
  function skip_if_not_mysql8()
  {
  