A PHP Error was encountered

Severity: Notice

Message: Undefined offset: 0

Filename: controllers/Courses.php

Line Number: 320

Backtrace:

File: /var/www/vhosts/sgscol.ac.uk/application/controllers/Courses.php
Line: 320
Function: _error_handler

File: /var/www/vhosts/sgscol.ac.uk/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Undefined offset: 0

Filename: controllers/Courses.php

Line Number: 321

Backtrace:

File: /var/www/vhosts/sgscol.ac.uk/application/controllers/Courses.php
Line: 321
Function: _error_handler

File: /var/www/vhosts/sgscol.ac.uk/httpdocs/index.php
Line: 315
Function: require_once