What best practices should be followed when troubleshooting PHP extension integration problems?

When troubleshooting PHP extension integration problems, it is important to ensure that the extension is properly installed and enabled in the php.ini configuration file. Additionally, checking for any conflicts with other extensions or PHP versions can help identify the issue. Restarting the web server after making any changes is also recommended to ensure that the changes take effect.

// Check if the extension is enabled in php.ini
echo extension_loaded('extension_name');

// Check for conflicts with other extensions
print_r(get_loaded_extensions());

// Restart the web server after making changes
// sudo service apache2 restart