A PHP Error was encountered

Severity: Notice

Message: A non well formed numeric value encountered

Filename: controllers/Article.php

Line Number: 33

Backtrace:

File: /www/wwwroot/wltc/application/controllers/Article.php
Line: 33
Function: _error_handler

File: /www/wwwroot/wltc/index.php
Line: 149
Function: require_once