si te vas al index.php de la raiz de tu aplicacion las primeras lineas tiene esto:
Código PHP:
Ver original<?php
/*
|---------------------------------------------------------------
| PHP ERROR REPORTING LEVEL
|---------------------------------------------------------------
|
| By default CI runs with error reporting set to ALL. For security
| reasons you are encouraged to change this when your site goes live.
| For more info visit: http://www.php.net/error_reporting
|
*/
/*
Solo debes cambiarlo error_reporting(0);