A PHP Error was encountered

Severity: 8192

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

Filename: include/header.php

Line Number: 552

Backtrace:

File: /home/umamahesh/public_html/raghuwanshishadi/application/views/include/header.php
Line: 552
Function: substr

File: /home/umamahesh/public_html/raghuwanshishadi/application/views/editprofile.php
Line: 237
Function: include

File: /home/umamahesh/public_html/raghuwanshishadi/application/controllers/Editprofile.php
Line: 21
Function: view

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