A PHP Error was encountered

Severity: Notice

Message: Undefined offset: 0

Filename: controllers/Portal.php

Line Number: 3389

Backtrace:

File: /var/www/html/sih3/application/controllers/Portal.php
Line: 3389
Function: _error_handler

File: /var/www/html/sih3/index.php
Line: 324
Function: require_once