A PHP Error was encountered

Severity: Warning

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

Filename: controllers/Tutor.php

Line Number: 87

Backtrace:

File: /home2/gatet7az/domains/unitutors.org.uk/application/controllers/Tutor.php
Line: 87
Function: _error_handler

File: /home2/gatet7az/domains/unitutors.org.uk/index.php
Line: 297
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home2/gatet7az/domains/unitutors.org.uk/system/core/Exceptions.php:272)

Filename: helpers/url_helper.php

Line Number: 564

Backtrace:

File: /home2/gatet7az/domains/unitutors.org.uk/application/controllers/Tutor.php
Line: 113
Function: redirect

File: /home2/gatet7az/domains/unitutors.org.uk/index.php
Line: 297
Function: require_once