A PHP Error was encountered

Severity: Warning

Message: Invalid argument supplied for foreach()

Filename: front_end/Demograph_model.php

Line Number: 81

Backtrace:

File: /home/u969371359/domains/nikaah.net/public_html/application/models/front_end/Demograph_model.php
Line: 81
Function: _error_handler

File: /home/u969371359/domains/nikaah.net/public_html/application/controllers/Demograph.php
Line: 17
Function: demograph_data

File: /home/u969371359/domains/nikaah.net/public_html/index.php
Line: 318
Function: require_once