A PHP Error was encountered

Severity: Warning

Message: foreach() argument must be of type array|object, int given

Filename: public/article.php

Line Number: 4

Backtrace:

File: /var/www/html/application/views/public/article.php
Line: 4
Function: _error_handler

File: /var/www/html/application/core/MY_Loader.php
Line: 84
Function: view

File: /var/www/html/application/controllers/News.php
Line: 73
Function: template

File: /var/www/html/index.php
Line: 312
Function: require_once