Languages
PHP
PHP is a programming language commonly used on web servers. It processes requests, works with databases, and generates page content or data before sending a response to the browser.
Visit PHP website (opens in a new tab)How it works
PHP commonly runs on a server when a browser requests a page or an API endpoint. It can read input, apply business rules, query a database, and return HTML or structured data. Frameworks add organization and reusable features, while the application defines what each request is allowed to do.
What you can build
Build dynamic websites, content management systems, online stores, form processing services, and application APIs.
Content-driven website
Fetch articles or product records from a database and generate pages that can be updated through a content management interface by authorized staff.
Form and account backend
Process submitted information, manage sign-in sessions, and return useful results to a website while keeping database access and private configuration on the server.
Things to consider
Use a supported PHP version and maintained libraries. Validate requests, manage sessions deliberately, and separate page presentation from the business rules and data access.