A PHP Error was encountered

Severity: 8192

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

Filename: libs/function_lib.php

Line Number: 111

Backtrace:

File: /var/www/vhosts/alliedtools.construction/private/application/libs/function_lib.php
Line: 111
Function: trim

File: /var/www/vhosts/alliedtools.construction/private/application/controllers/Products.php
Line: 47
Function: sanitize

File: /var/www/vhosts/alliedtools.construction/public/index.php
Line: 319
Function: require_once