بهترین الگوی مدیریت یادگیری برای همیشه

آموزش درس

  1. صفحه اصلی

  2. A PHP Error was encountered

    Severity: Notice

    Message: Undefined offset: 0

    Filename: views/activities.php

    Line Number: 12

    Backtrace:

    File: /home/betanoon/public_html/application/views/activities.php
    Line: 12
    Function: _error_handler

    File: /home/betanoon/public_html/application/controllers/Activities.php
    Line: 28
    Function: view

    File: /home/betanoon/public_html/index.php
    Line: 316
    Function: require_once

    A PHP Error was encountered

    Severity: Notice

    Message: Trying to get property of non-object

    Filename: views/activities.php

    Line Number: 12

    Backtrace:

    File: /home/betanoon/public_html/application/views/activities.php
    Line: 12
    Function: _error_handler

    File: /home/betanoon/public_html/application/controllers/Activities.php
    Line: 28
    Function: view

    File: /home/betanoon/public_html/index.php
    Line: 316
    Function: require_once

  3. فعالیت ها