A PHP Error was encountered

Severity: 8192

Message: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated

Filename: frontend/countries_v.php

Line Number: 27

Backtrace:

File: /home/ccofismi/public_html/application/views/frontend/countries_v.php
Line: 27
Function: str_replace

File: /home/ccofismi/public_html/application/controllers/Home.php
Line: 166
Function: view

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