Severity: Warning
Message: Undefined array key "HTTP_ACCEPT_LANGUAGE"
Filename: controllers/Inquiry.php
Line Number: 14
Backtrace:
			File: /var/www/html/eduspace/application/controllers/Inquiry.php
			Line: 14
			Function: _error_handler			
			File: /var/www/html/eduspace/index.php
			Line: 321
			Function: require_once			
Severity: 8192
Message: substr(): Passing null to parameter #1 ($string) of type string is deprecated
Filename: controllers/Inquiry.php
Line Number: 14
Backtrace:
			File: /var/www/html/eduspace/application/controllers/Inquiry.php
			Line: 14
			Function: substr			
			File: /var/www/html/eduspace/index.php
			Line: 321
			Function: require_once