Which language is typically not used for backend development in SFCC?

In Salesforce Commerce Cloud (SFCC), the primary languages utilized for backend development include JavaScript, DWScript, and Java. DWScript is a Salesforce-specific scripting language designed for server-side functionality, allowing developers to create dynamic and customized e-commerce experiences. JavaScript is widely used for both frontend and backend development within the platform, leveraging Node.js for server-side operations.

Java is also associated with backend development, especially considering that the underlying architecture of many cloud services relies on Java. In contrast, PHP is not a language typically employed for backend development in SFCC. Although PHP is a powerful language for web development in many environments, it does not have a role within the Salesforce Commerce Cloud ecosystem. Thus, it stands out as the correct choice in this question.