Feb 062011
Change the PHP’s maximum allowed form post size
Answer:
The default maximum allowed form post size in PHP is only 8MB. If you want to change it, you need to edit the php.ini
vi /etc/php.ini
Locate and set (16M in the following example)
memory_limit = 16M;
post_max_size = 16M;
Try it with the number you need.
Also, remember to restart web server such as Apache if needed.