A PHP Error was encountered

Severity: Notice

Message: iconv(): Detected an illegal character in input string

Filename: helpers/mystring_helper.php

Line Number: 31

Backtrace:

File: /home/tambonwi/domains/tambonwiang.go.th/public_html/application/helpers/mystring_helper.php
Line: 31
Function: iconv

File: /home/tambonwi/domains/tambonwiang.go.th/public_html/application/web_modules/website/views/web_link/read_document_view.php
Line: 25
Function: getStrLenTH

File: /home/tambonwi/domains/tambonwiang.go.th/public_html/application/third_party/MX/Loader.php
Line: 365
Function: include

File: /home/tambonwi/domains/tambonwiang.go.th/public_html/application/third_party/MX/Loader.php
Line: 306
Function: _ci_load

File: /home/tambonwi/domains/tambonwiang.go.th/public_html/application/web_modules/website/controllers/Web_link.php
Line: 55
Function: view

File: /home/tambonwi/domains/tambonwiang.go.th/public_html/index.php
Line: 315
Function: require_once