Free quiz · 27 questions in the bank
Request Lifecycle Quiz
Answer 10 random questions about Request Lifecycle, then see your score and why each answer is right. Every attempt draws a new set.
Sample questions
- Users see 504 after 60 s while app logs show 200 after 65 s. What is the most likely cause?
- A PHP-FPM server returns 502s during a sale while CPU is at 30%. What is the likely cause?
- Under PHP-FPM, what survives from one request to the next in application memory?
- In an ASGI app, one handler calls a synchronous HTTP client. What happens to other requests on that event loop?
- In Laravel under PHP-FPM, when do service providers' boot() methods run?
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