没有错误，但代码不起作用

Question

I created a contact form and I can't seem to find the error in the code now my problem is this when I click the Submit button it returns a blank page without displaying any error.

This is the result I get

Link to the script contact.html(php actually)

Answer 1

Error reporting is probably not set to display errors, it doesn't mean that there is none.

Add the followings line to your php page :

ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
error_reporting(E_ALL);

You'll then see errors.

If you don't want errors to display and it's an ajax request to your php script, you can console.log the server response into your javascript request handler :)