You can use CloudLinux Selector to enable or disable the allow_url_fopen directive in cPanel.

Here's how to enable or disable PHP's allow_url_fopen using CloudLinux Selector in cPanel

1. Log into your cPanel interface "https://www.domainname.com:2083" or by going through your client area.

2. In the Software section, click the Select PHP Version.

3. Click on the Options menu.

Note: If the Options page shows an error related to the native PHP version, change it to a non-native version first.

4. For enabling allow_url_fopen, tick mark it. For disabling it, uncheck it.

Updated on: 14/02/2023