Can't select MSSQL table

PHP.net SQLSRV - Requirements

How to SQL Server Database Connection (MSSQL) in Codeigniter 3

You may need to add the port number also.

If these do not work check your php installation using php

PHP Code:

<?php
// Show all information, defaults to INFO_ALL
phpinfo();
?>

DO NOT LEAVE ON A SERVER! DELETE IT WHEN DONE.

Big thanks for you support!

Everything, including the port on the client side, is set to "1433". But I do not know if the port is set correctly on the SQL server.
The link "how to SQL Server Database Connection (MSSQL) in Codeigniter 3" I have forwarded to the SQL-Serveradmin.

remark sqlcmd will show me the selected table.

Kind regards