Hi @jatma, thanks for posting.
You can change this by using a custom php initialization file or editing an already existing one. See the information in these articles for more details:
The URL's you posted in your reply to @jatma is not working.
I have a similar problem, and although I have changed the ini file to the size I want, it's not working.
Any other suggestions?
Hi @Old_T0ppy. Welcome to GoDaddy Community!
The most common cause of changes not applying is using the wrong file name for the type of hosting you have. I would make sure to double check that. Also, if you use a php.ini or php5.ini (depending on the account type), you sometimes need to kill all PHP processes for the changes to take effect. Please take a look at this article if you're still having problems.