An uncaught Exception was encountered

Type: TypeError

Message: Unsupported operand types: string - int

Filename: /var/www/vhosts/iddaatahminscripti.com/v3.iddaatahminscripti.com/application/controllers/Alt_ust_tahminleri.php

Line Number: 46

Backtrace:

File: /var/www/vhosts/iddaatahminscripti.com/v3.iddaatahminscripti.com/index.php
Line: 308
Function: require_once