A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: controllers/Doctor.php

Line Number: 88

Backtrace:

File: /var/www/website/application/controllers/Doctor.php
Line: 88
Function: _error_handler

File: /var/www/website/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Invalid argument supplied for foreach()

Filename: controllers/Doctor.php

Line Number: 88

Backtrace:

File: /var/www/website/application/controllers/Doctor.php
Line: 88
Function: _error_handler

File: /var/www/website/index.php
Line: 315
Function: require_once

Error

An Error Was Encountered

Unable to load the requested file: v_doctor.php