A PHP Error was encountered

Severity: Notice

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

Filename: helpers/custom_helper.php

Line Number: 232

Backtrace:

File: /home/sagacbca/public_html/application/helpers/custom_helper.php
Line: 232
Function: _error_handler

File: /home/sagacbca/public_html/application/views/partials/_modals.php
Line: 61
Function: old

File: /home/sagacbca/public_html/application/views/partials/_header.php
Line: 543
Function: view

File: /home/sagacbca/public_html/application/controllers/Auth.php
Line: 261
Function: view

File: /home/sagacbca/public_html/index.php
Line: 315
Function: require_once