Severity: Warning
Message: count(): Parameter must be an array or an object that implements Countable
Filename: controllers/Research.php
Line Number: 75
Backtrace:
File: D:\HRDI2016\application\controllers\Research.php
Line: 75
Function: _error_handler
File: D:\HRDI2016\index.php
Line: 292
Function: require_once
