gw1500se

Oops. Apologies. I misread the syntax.

Syntax error.

Oops. I forgot that. I stand corrected.

You will be executing the print before you even display the page the first time. I'm assuming ' campus_test_form.php ' is this page. You need to put that in an if block. <?php if (isset($_GET)) { print_r($_GET); echo '<p>Hello World</p>'; /* You may want different html after the submit */ } else { ?> <!-- Your initial html code here --> <?php } ?>

You are missing the point. The PHP script is working with respect to MySQL. But it is not outputting a valid HTML page that the C++ code can interpret. I highly suspect that is what the -11 is trying to tell you.

You need to look at the HTML source being returned by the PHP script to the C++ code. If it is blank or just -1 or 0 then the headers are not being output and that is why the C++ code cannot interpret it. Thus, perhaps, the -11.

My C++ is very rusty but the response codes are not coming from the PHP script per se. I think you need to investigate the C++ code. It obviously not really outputting what comes back from the PHP script. The -11 may mean it cannot properly interpret what comes back. If it is expecting HTML in return you may have some headers messed up in the PHP script. Keep in mind that nothing, not even white space can be output before headers.

That method returns an integer. If it is returning a "blank" then something is interfering with the myslqi calls. Is there a call-back function somewhere?

I agree with requinix. Where is that error coming from? To what "monitor" are you referring? It looks like you may not have posted all your code.

Also I see the OP is not using prepared statements.

This article should get you going.

I think this is what you are requesting: $full_url = "http://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";