wismerhill wrote:
However, you can create a file names .users.ini (place it in your public_html)
Each hosting allows different ways to change the PHP settings. Your way (.users.ini file) is individual for your hosting. But other hostings supports another way: creating php.ini file in your root site folder, or adding PHP setting in .htaccess file in your root site folder.
You need to ask your hosting provider about the way to change PHP settings in any case.