A PHP Error was encountered

Severity: Notice

Message: Undefined offset: 0

Filename: models/Portfolio_model.php

Line Number: 38

Backtrace:

File: /home/dewlogin/public_html/application/models/Portfolio_model.php
Line: 38
Function: _error_handler

File: /home/dewlogin/public_html/application/controllers/Portfolio.php
Line: 94
Function: get_by_slug

File: /home/dewlogin/public_html/application/controllers/Portfolio.php
Line: 25
Function: index

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

A PHP Error was encountered

Severity: Notice

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

Filename: models/Portfolio_model.php

Line Number: 38

Backtrace:

File: /home/dewlogin/public_html/application/models/Portfolio_model.php
Line: 38
Function: _error_handler

File: /home/dewlogin/public_html/application/controllers/Portfolio.php
Line: 94
Function: get_by_slug

File: /home/dewlogin/public_html/application/controllers/Portfolio.php
Line: 25
Function: index

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

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/dewlogin/public_html/system/core/Exceptions.php:271)

Filename: core/Common.php

Line Number: 564

Backtrace:

File: /home/dewlogin/public_html/application/models/Portfolio_model.php
Line: 40
Function: query

File: /home/dewlogin/public_html/application/controllers/Portfolio.php
Line: 94
Function: get_by_slug

File: /home/dewlogin/public_html/application/controllers/Portfolio.php
Line: 25
Function: index

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

A Database Error Occurred

Error Number: 1064

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 1

SELECT * FROM `reviews` WHERE rev_id IN()

Filename: models/Portfolio_model.php

Line Number: 40