Discount & Sale Price Calculator

A PHP Error was encountered

Severity: 8192

Message: htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated

Filename: views/calculator_profile.php

Line Number: 306

Backtrace:

File: /home/mcqiykmu/calculatoric.com/application/views/calculator_profile.php
Line: 306
Function: htmlspecialchars

File: /home/mcqiykmu/calculatoric.com/application/controllers/Calculator.php
Line: 82
Function: view

File: /home/mcqiykmu/calculatoric.com/index.php
Line: 315
Function: require_once