PHP不执行在Windows .bat文件

我试图执行Windows Server 2008上使用PHP的批处理文件。

I am trying to execute a batch file using PHP on Windows Server 2008.

该文件称为NEWDNS.bat和它的任务是写一个新进入保存在c DNS区域文件：\\ WINDOWS \\ SYSTEM32 \\ DNS - 区域文件被命名为motlocal.co.uk

The file is called NEWDNS.bat and its mission is to write a new entry into a DNS zone file stored in c:\windows\system32\dns - the zone file is named motlocal.co.uk.

下面是newdns.bat的内容

Here are the contents of newdns.bat

@echo off
cd windows\system32\dns\
dnscmd dsvr012345 /recordadd motlocal.co.uk mynewsubdomain A 88.208.200.221
dnscmd dsvr012345 /ZoneReload motlocal.co.uk

newdns.bat存储在调用它的服务器作为PHP页面放在同一目录下： -

newdns.bat is stored in the same directory on the server as the PHP page that calls it:-

下面是调用newdns.bat页面的内容（PHP页面被称为dnscreator.php）

Here's the contents of the page that calls newdns.bat (the php page is called dnscreator.php)

<?php
if(isset($_POST['submit']))
{
echo exec("cmd.exe /c newdns.bat");
echo "Done!";
} else {
// display the form
?>
<form action="" method="post">
<input type="submit" name="submit" value="DO IT!">
</form>
<?php
}
?>

当我双击从Windows文件夹中的批处理文件 - 运行和它完美地执行其命令，并会在DNS区域文件中的新的子域

When I double click on the batch file from a windows folder - it runs and it executes its commands perfectly and creates the new subdomain in the dns zone file.

然而 - 不管我如何努力（我一直在这2天现在）当我运行dnscreator.php它它不会EXECUT

However - no matter how I try (and I have been on this for 2 days now) it it will NOT execut when I run dnscreator.php.

形式执行并显示消息完成！但在newdns.bat的命令未被执行。我知道这个批处理文件的工作，因为正如我说 - 我可以从Windows文件夹（双击）运行它，它做什么，它应该做的。

The form executes and displays the message "Done!" but the commands in the newdns.bat have not been carried out. I know the batch file works because as I said - I can run it from a windows folder (Double Click) and it does what its supposed to do.

在PHP安全模式关闭，以防万一你想知道，我已经试过了批处理文件移动到C：\\ Windows \\ System32下，这也不能工作。

PHP Safe mode is OFF, just in case you were wondering and I have tried moving the batch file into c:\windows\system32 and this didn't work either.

任何帮助/咨询/指针可以给大大AP preciated - 我在我无计可施！非常感谢。

Any help / advice / pointers you can give is greatly appreciated - I am at my wits end! Many Thanks.