A PHP Error was encountered

Severity: Notice

Message: Undefined offset: 0

Filename: models/Models_form.php

Line Number: 3162

Backtrace:

File: /home/esthetic/public_html/application/models/Models_form.php
Line: 3162
Function: _error_handler

File: /home/esthetic/public_html/application/controllers/Home.php
Line: 711
Function: DesignSubTreatmentList

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

TREATMENT