A PHP Error was encountered

Severity: Notice

Message: Array to string conversion

Filename: controllers/Contactus.php

Line Number: 58

Backtrace:

File: /home/baniolatdu/www/application/controllers/Contactus.php
Line: 58
Function: _error_handler

File: /home/baniolatdu/www/index.php
Line: 315
Function: require_once