What are some potential risks and concerns when using ZEND or IonCube for encrypting PHP scripts in a webshop setup?

One potential risk when using ZEND or IonCube for encrypting PHP scripts in a webshop setup is that it can make debugging and troubleshooting more challenging, as the code is obfuscated. Additionally, there may be compatibility issues with certain server configurations or PHP versions. To mitigate these risks, it's important to thoroughly test the encrypted scripts on different environments before deploying them live.

// Example of testing compatibility before deploying encrypted scripts
if(extension_loaded('ionCube Loader')) {
    echo "ionCube Loader is enabled. Compatibility check passed.";
} else {
    echo "ionCube Loader is not enabled. Please ensure it is installed on the server.";
}