You can use CloudLinux Selector to enable or disable the allow_url_fopen directive in cPanel. 1. Log in to your cPanel account. 2. In the Software section, click on 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, checkmark it. For disabling it, uncheck it.