problems with instaling mssql with php v7.2.7 using IIS

I have this in my php.ini under [ExtensionList]

extension=php_sqlsrv_72_nts.dll
extension=php_pdo_sqlsrv_72_nts.dll

restarted web server, and php.info() does not show that mssql or sqlsrv is there.

I suspect that sqlsrv_connect is not working properly.

echo("disply msg here");
echo "\n";
$serverName = "tcp:name.dabase.windows.net,1433";    
$connectionOptions = array("Database"=>"database", 
                           "Uid"=>"userid", "PWD"=>"password");

//Establishes the connection
$conn = sqlsrv_connect($serverName, 
$connectionOptions);
echo("test");

if (!$conn) { 
    die('Could not connect: ' .  mysql_error()); 
} 
else
    echo("connected to database <p>    </p>");