A PHP Error was encountered

Severity: 8192

Message: preg_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated

Filename: helpers/Custom_helper.php

Line Number: 712

Backtrace:

File: C:\inetpub\vhosts\secicms.pragyaware.com\application\helpers\Custom_helper.php
Line: 712
Function: preg_replace

File: C:\inetpub\vhosts\secicms.pragyaware.com\application\views\page.php
Line: 133
Function: clean_html

File: C:\inetpub\vhosts\secicms.pragyaware.com\application\third_party\MX\Loader.php
Line: 357
Function: include

File: C:\inetpub\vhosts\secicms.pragyaware.com\application\third_party\MX\Loader.php
Line: 300
Function: _ci_load

File: C:\inetpub\vhosts\secicms.pragyaware.com\application\controllers\Home.php
Line: 82
Function: view

File: C:\inetpub\vhosts\secicms.pragyaware.com\index.php
Line: 315
Function: require_once