Severity: Warning
Message: Cannot modify header information - headers already sent by (output started at /home/rahafoods/public_html/hospital/application/models/Courses_model.php:1)
Filename: helpers/url_helper.php
Line Number: 565
Backtrace:
File: /home/rahafoods/public_html/hospital/application/core/MY_Controller.php
Line: 163
Function: redirect
File: /home/rahafoods/public_html/hospital/application/controllers/Welcome.php
Line: 10
Function: __construct
File: /home/rahafoods/public_html/hospital/index.php
Line: 295
Function: require_once