iis7中的PHP标头问题

Question

i have change the header status in my php file

header($_SERVER['SERVER_PROTOCOL'] . ' 404 Not Found', true, 404);

this code run in windows server. no issues for inside window server. but not run the out side of window server. please help me for this issues...

Answer 1

I'm not entirely sure where you picked up the idea, but if you're going to provide that style of HTTP header, you need to use a specific format as documented on the header manual page :

header('HTTP/1.0 404 Not Found', true, 404);

In particular, it has to start with 'HTTP/' and then an HTTP version number. 1.0 and 1.1 are safe numbers to use.

Because you're on IIS, that means you're on FastCGI. This means that you must also insert a Status header:

header('HTTP/1.0 404 Not Found', true, 404);
header('Status: 404');