A PHP Error was encountered

Severity: Warning

Message: Undefined array key 4

Filename: helpers/function_helper.php

Line Number: 1167

Backtrace:

File: /home/u624450643/domains/mntom.online/public_html/application/helpers/function_helper.php
Line: 1167
Function: _error_handler

File: /home/u624450643/domains/mntom.online/public_html/application/helpers/function_helper.php
Line: 569
Function: get_attribute_values_by_pid

File: /home/u624450643/domains/mntom.online/public_html/application/controllers/Products.php
Line: 446
Function: fetch_product

File: /home/u624450643/domains/mntom.online/public_html/index.php
Line: 314
Function: require_once