A PHP Error was encountered

Severity: 8192

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

Filename: libraries/REST_Controller.php

Line Number: 1057

Backtrace:

File: /home/djimpoco/public_html/api/application/libraries/REST_Controller.php
Line: 1057
Function: strtolower

File: /home/djimpoco/public_html/api/application/libraries/REST_Controller.php
Line: 470
Function: _detect_method

File: /home/djimpoco/public_html/api/application/controllers/api/Example.php
Line: 25
Function: __construct

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