A PHP Error was encountered

Severity: 8192

Message: round(): Passing null to parameter #1 ($num) of type int|float is deprecated

Filename: Users/top_doctors.php

Line Number: 208

Backtrace:

File: /home/dilsan/public_html/application/views/Users/top_doctors.php
Line: 208
Function: round

File: /home/dilsan/public_html/application/controllers/UserProfile_Controller.php
Line: 2496
Function: view

File: /home/dilsan/public_html/index.php
Line: 315
Function: require_once