Change the PHP version
1
Open Select PHP Version
Log in to cPanel, type Select PHP Version in the Search Tools box and open it.
2
Pick a version
Choose the version you need from the current PHP version list and apply it. The change takes effect straight away.
3
Test your site
Open your website and check that it works. If something breaks, switch back to the previous version.
Turn PHP extensions on or off
On the same page, open the Extensions tab. Tick an extension to turn it on, or untick it to turn it off. Only change these if your app’s instructions ask you to.Change PHP settings
On the same page, open the Options tab. Common settings:
Choose a new value from the list next to the setting. It saves automatically.
Settings can only be raised as far as your hosting plan allows. If your site keeps hitting a limit, check disk and resource usage, or open a ticket.