Mengeluarkan error message mssql saat PHP display error set off

Code :

<?php
// Connect to MSSQL and select the database
mssql_connect('KALLESPC\SQLEXPRESS', 'sa', 'phpfi');
mssql_select_db('php');// Make a query that will fail
$query = @mssql_query(‘SELECT * FROM [php].[dbo].[not-found]‘);
if (!$query) {
// The query has failed, print a nice error message
// using mssql_get_last_message()
die(‘MSSQL error: ’ . mssql_get_last_message());
}
?>