A PHP Error was encountered

Severity: 8192

Message: Unparenthesized `a ? b : c ? d : e` is deprecated. Use either `(a ? b : c) ? d : e` or `a ? b : (c ? d : e)`

Filename: helpers/url_helper.php

Line Number: 162

Backtrace:

File: /var/www/payperitem/gcvw/app/third_party/HMVC/Loader.php
Line: 286
Function: helper

File: /var/www/payperitem/gcvw/app/third_party/HMVC/Loader.php
Line: 263
Function: helper

File: /var/www/payperitem/gcvw/app/core/MY_Controller.php
Line: 14
Function: __construct

File: /var/www/payperitem/gcvw/app/core/MY_Controller_Public.php
Line: 7
Function: __construct

File: /var/www/payperitem/gcvw/app/core/MY_Controller_Smartphone.php
Line: 12
Function: __construct

File: /var/www/payperitem/gcvw/app/controllers/smartphone/Category.php
Line: 7
Function: __construct

File: /var/www/payperitem/gcvw/index.php
Line: 292
Function: require_once

A PHP Error was encountered

Severity: Notice

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

Filename: smartphone/Category.php

Line Number: 44

Backtrace:

File: /var/www/payperitem/gcvw/app/controllers/smartphone/Category.php
Line: 44
Function: _error_handler

File: /var/www/payperitem/gcvw/index.php
Line: 292
Function: require_once