Евгений

if( isset($_POST['user_Email'], $_POST['user_birthsday'], $_POST['user_pass'], $_POST['user_RePass']) ) {
    //reg
    $errors = array();
    
    if(R::count('users', "email = ?", array($data['user_Email'])) > 0) {
        $errors[] = 'already reg';
    }
    
    if(empty ($errors)) {
        $user = R::dispense('users');
        $user->email = $data['user_Email'];
        $user->birthsday = $data['user_birthsday'];
        $user->password = password_hash($data['user_pass'], PASSWORD_DEFAULT);
        R::store($user);
    } else {
        $error = array_shift($errors);
        return $error;
    }
    $reg = R::findOne('users', 'email = ?', array($data['user_Email']));
    $_SESSION['reg_user'] = $reg; 
    header('Location: /other_page');
    die();
}

var a = 1;
$(".right").click(function () {
window.a +=1;
});
if (a == 2){
console.log(a);
}

class usersView
{
      private function info()
      {
           $sqlInfo = "SELECT * FROM `RegUsers`";
           $mySql = new mysqli('localhost', 'root', '', 'GuestBook');
           mysqli_query($mySql, "SET NAMES 'utf8' COLLATE 'utf8_general_ci'");
           mysqli_query($mySql, "SET CHARACTER SET 'utf8'");
           $resultSql =  mysqli_query($mySql, $sqlInfo);
           return $resultSql;

      }
      public function showUsers()
      {
          $resultSql = $this->info();
          if ($resultSql) {
              while ($row = mysqli_fetch_assoc($resultSql)) {
                  echo 'Логин ' . $row['Log'] . '<br>';
                  echo 'Пароль ' . $row['Pass'] . '<br>';
                  echo 'Маил ' . $row['mail'] . '<br>';
                  echo 'Город ' . $row['town'] . '<br>';
                  echo 'Пол ' . $row['pol'] . '<br>';
                  echo 'Возраст ' . $row['years'] . '<br>';
                  echo 'Аватарка ' . $row['ProfPic'] . '<br>';
                  echo 'Статус ' . $row['status'] . '<br>';
                  echo '<hr>';
              };exit();
          }
      }
}

$user = new usersView();
$user->showUsers();
?>