$_POST in php 5.3.5 does not work

Question

I\'m working on a page in PHP 5.3.5, and it seems that $_POST doesn\'t contain the data submitted from my form.

This is the HTML file :

Answer 1

Have you check your php.ini ?
I broken my post method once that I set post_max_size the same with upload_max_filesize.

I think that post_max_size must less than upload_max_filesize.
Tested with PHP 5.3.3 in RHEL 6.0