A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: controllers/Reviews.php

Line Number: 29

Backtrace:

File: /home/topreviewtrack/public_html/company-reviews/application/controllers/Reviews.php
Line: 29
Function: _error_handler

File: /home/topreviewtrack/public_html/company-reviews/index.php
Line: 315
Function: require_once