change php.ini config for directory

“You will need to place a custom php.ini in the directory of the script
with the issue. You can copy the contents from
http://wiki.site5.com/Php.ini and place them in a text file called
php.ini. Then place that file in the directory of the script with the
error. You will then need to edit the max_upload_size value set in
that file to the amount you require.”