SQL Server Access from PHP (PDO) Not Working Despite Driver Installed & Enabled

Question

I am trying to access an SQL Server.

UPDATE: In response to Clive\'s comments below I have also tried reinstalling the native ODBC driver but no change.

I\'v

Answer 1

In the end I solved this by installing the "Microsoft® SQL Server® 2012 SP1 Command Line Utilities" from here (SqlCmdLnUtils.msi):

http://www.microsoft.com/en-in/download/details.aspx?id=35580

No idea why this worked but there it is.