A PHP Error was encountered

Severity: Notice

Message: Only variable references should be returned by reference

Filename: core/Common.php

Line Number: 257

A PHP Error was encountered

Severity: Warning

Message: Declaration of website::index() should be compatible with MY_Controller::index($retorno = false, $data = Array)

Filename: controllers/website.php

Line Number: 30

A PHP Error was encountered

Severity: Warning

Message: session_start(): Cannot start session when headers already sent

Filename: libraries/MY_Session.php

Line Number: 172

A PHP Error was encountered

Severity: Warning

Message: call_user_func_array() expects parameter 1 to be a valid callback, class 'website' does not have a method 'show_404'

Filename: core/CodeIgniter.php

Line Number: 359