Severity: 8192
Message: strtoupper(): Passing null to parameter #1 ($string) of type string is deprecated
Filename: controllers/Transaksi.php
Line Number: 58
Backtrace:
File: /home/loketber/public_html/tiket/application/controllers/Transaksi.php
Line: 58
Function: strtoupper
File: /home/loketber/public_html/tiket/index.php
Line: 315
Function: require_once