| 1 | How does running PHP within Docker containers in a production Kubernetes environment introduce additional considerations around health checks, resource limits, and horizontal scaling? PHP › PHP with Docker | PHP | PHP with Docker | Advanced |
| 2 | How should a team design their Docker based deployment pipeline for a PHP application to ensure the exact same tested image is what actually reaches production? PHP › PHP with Docker | PHP | PHP with Docker | Advanced |
| 3 | What is Docker, and what benefits does containerizing a PHP application provide compared to running it directly on a server? PHP › PHP with Docker | PHP | PHP with Docker | Beginner |
| 4 | What is a Dockerfile, and what basic instructions are typically included when building a Docker image for a PHP application? PHP › PHP with Docker | PHP | PHP with Docker | Beginner |
| 5 | How does Docker Compose let you define and run a complete multi container PHP application setup, including a web server, PHP-FPM, and a database, together? PHP › PHP with Docker | PHP | PHP with Docker | Intermediate |
| 6 | What is a multi stage Docker build, and how does it help produce a smaller, more secure production image for a PHP application? PHP › PHP with Docker | PHP | PHP with Docker | Intermediate |
| 7 | How do environment variables and Docker secrets help manage application configuration and sensitive credentials differently across development and production containerized environments? PHP › PHP with Docker | PHP | PHP with Docker | Intermediate |
| 8 | What is Swoole, and how does it extend PHP with built in support for coroutines and high performance networking? PHP › Asynchronous PHP (ReactPHP & Swoole) | PHP | Asynchronous PHP (ReactPHP & Swoole) | Intermediate |
| 9 | What does asynchronous programming mean in PHP, and why is it different from PHP's traditional synchronous execution model? PHP › Asynchronous PHP (ReactPHP & Swoole) | PHP | Asynchronous PHP (ReactPHP & Swoole) | Beginner |
| 10 | What are the main hosting options available for deploying a PHP application, ranging from shared hosting to cloud based virtual servers? PHP › Deployment & Hosting for PHP Applications | PHP | Deployment & Hosting for PHP Applications | Beginner |
| 11 | What is PHP-FPM, and what role does it play in serving PHP applications through a web server like Nginx? PHP › Deployment & Hosting for PHP Applications | PHP | Deployment & Hosting for PHP Applications | Beginner |
| 12 | What types of real world applications are best suited for asynchronous PHP frameworks like ReactPHP or Swoole, compared to traditional synchronous PHP applications? PHP › Asynchronous PHP (ReactPHP & Swoole) | PHP | Asynchronous PHP (ReactPHP & Swoole) | Intermediate |
| 13 | How should a large scale application design its file upload architecture to handle high volumes of uploads reliably, including virus scanning and offloading storage to a dedicated service? PHP › File Upload Handling | PHP | File Upload Handling | Advanced |
| 14 | How does OPcache's file validation and preloading feature work, and what performance benefit does preloading provide beyond standard bytecode caching? PHP › Performance Optimization & OPcache | PHP | Performance Optimization & OPcache | Advanced |