Why would $_FILES be empty when uploading files to PHP?

Question

I have WampServer 2 installed on my Windows 7 computer. I\'m using Apache 2.2.11 and PHP 5.2.11. When I attempt to upload any file from a form, it seems to upload, but in PH

Answer 1

If your main script is http://Some_long_URL/index.php be carefull to specify the full URL (with explicit index.php and not only http://Some_long_URL) in the action field. Surprisingly, if not, the right script is executed, but with en empty $_FILES !