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: 8192

Message: Methods with the same name as their class will not be constructors in a future version of PHP; MY_Form_validation has a deprecated constructor

Filename: libraries/MY_Form_validation.php

Line Number: 2