FastCGI Handler error

[RFH Reseller: Jaro]

In PHP, for downloading a file to the user, the following code is used (for sending the headers and the binary file-data):

header("Pragma: ");
header("Cache-Control: ");
header("Content-type: " . $contentType);
header("Content-Disposition: attachment; filename=\"". Util::GetLegalWindowsFilename($row["filename"]) ."\"");
header("Content-length: $size");

echo $row["data"];

Yesterday this worked, today it returns a:

FastCGI Error

The FastCGI Handler was unable to process the request. Error Details:

• Error Number: 13 (0x8007000d).
• Error Description: The data is invalid.

HTTP Error 500 - Server Error.
Internet Information Services (IIS)

After removing the first two headers, it worked again (those two headers are used to prevent IE from caching the content).

Did anything change overnight (i.e. the FastCGI handler)?

[RFH Reseller: Furzetech]

I have the same problem on sites running php which were fine yesterday and now they have stopped working with the same message.

they are using moodle and cubecart

[Staff: Warren Ashcroft]

Is this problem still occuring for you?

EDIT: I am looking into this; it seems that using the header() function to send empty headers is not a good idea.

EDIT: Problem fixed

[RFH Reseller: Jaro]

EDIT: Problem fixed

What was it? I would like to inform my customer.

Thanks!

[Staff: Warren Ashcroft]

What was it? I would like to inform my customer.

An oversight in Microsoft's latest version of the handler - they fixed it within 24 hours. The handler didn't allow blank headers; but PHP always did (although it shouldn't).