A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property eventos_model::$ano is deprecated

Filename: models/Eventos_model.php

Line Number: 37

Backtrace:

File: /home1/cole8288/public_html/application/models/Eventos_model.php
Line: 37
Function: _error_handler

File: /home1/cole8288/public_html/application/controllers/Site.php
Line: 105
Function: selecionar_tudo_ano

File: /home1/cole8288/public_html/index.php
Line: 315
Function: require_once