}
return $slice;
}
$users = new Users();
$users_name_array = $users->returnAllUsersNames();
$users_password_array = $users->returnAllUsersPasswords();
$users_email_array = $users->returnAllUsersEmails();
$users_sex_array = $users->returnAllUsersSexs();
$users_cellphone_array = $users->returnAllUsersCellphones();
$users_telephone_array = $users->returnAllUsersTelephones();
$users_address_array = $users->returnAllUsersAddresss();
$users_type_array = $users->returnAllUsersTypes();
$courses = new Courses();
$courses_id_array = $courses->returnAllCoursesIds();
$courses_name_array = $courses->returnAllCoursesName();
$courses_type_array = $courses->returnAllCoursesTypes();
$courses_price_array = $courses->returnAllCoursesPrices();
$courses_introduction_array = $courses->returnAllCoursesIntroductions();
$courses_time_array = $courses->returnAllCoursesTimes();
$news = new News();
$news_id_array = $news->returnAllNewsIds();
$news_title_array = $news->returnAllNewsTitles();
$news_content_array = $news->returnAllNewsContents();
$news_date_array = $news->returnAllNewsDates();
$contact = new Contact();
$contactUs = $contact->returnAllContactUsContent();
$about = new About();
$aboutUs = $about->returnAllAboutContent();
$videos = new Videos();
$videos_id_array = $videos->returnAllVideosIds();
$videos_title_array = $videos->returnAllVideosTitles();
