I'm not sure...
but after i check the files, i'm sure that this webapp running
MySQL(PHPMailer) and MSSQL(DATABASE) and PHP5(OLD VERSION)
I only try this on my localhost including database without Cabal Server:
XAMMP: MYSQL & PHP7 (So there are errors because PHP VERSION)
DATABASE: SQL Server Management Studio 18 & SQL EXPRESS 2019
so i can run from localhost without internet connection.
EDITOR: Visual Studio Code Including Extenstion for PHP & MSSQL(DB)

