cPanel has an application called php.ini QuickConfig that allows you to configure your php.ini file.
To configure php.ini QuickConfig, follow the instructions below:
Procedure:
1. On the homepage of your cPanel, click on the php.ini QuickConfig icon under Software/Services.
2. Click the Enable button.
3. Make any changes as you like.
4. When you are done, click the Save button.
If you follow the steps above, you will be able to configure php.ini QuickConfig through cPanel.