PHP + MSSQL + IIS

I'am在IIS上託管我的頁面| Windows Server 2012中我：SQL Server 2012的PHP + MSSQL + IIS

事情是我'得到這個錯誤：

Fatal error: Call to undefined function mssql_connect() in C:\inetpub\wwwroot\shop\inc\functions.php on line 17

代碼：

<?php 
require_once("config.php"); 

if(stristr($_SERVER['PHP_SELF'], "functions.php")) 
header("Location: ../"); 

session_start(); 

if (!$enable_shop) 
die("<p style='text-align: center; color: #FF0000; padding-top: 30%; font-weight: bold'>The shop is currently unavailable.<br/>Please try again later.</p>"); 

$mssql_con = mssql_connect($mssql_server, $mssql_username, $mssql_password); //Attempt   connection to MSSQL server using above server location. 
if (!$mssql_con) 
die("Cannot connect to MSSQL Server."); //die, stating it could not connect. 
?>

SQL信息的罰款等等...但我認爲PHP由於某些原因無法登錄MSSQL。謝謝你，我希望有人能幫助我

來源

2013-12-20 user3091970