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Sessions store user data across requests, configured via config/session.php with drivers like file, database, cookie, or Redis. Data is accessed with session('key') or $request->session()->get('key'), and flash data persists only for the next request (useful for one-time success messages). CSRF tokens, generated per session, protect state-changing forms.
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Fundamentals · medium
25. Sessions
Persisting state across requests.
1 min read2 questionsup to 50 XPtopic 25/50
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AI translates the explanation and quiz text while preserving code and answer scoring.
How to study this topic
- 1. Read the explanation once end to end, skipping the code.
- 2. Re-read the code snippets and say out loud what each line does.
- 3. Answer the quiz without scrolling back — that is the real check.
- 4. Read every explanation, even for the answers you got right.
Scoring
- · Up to 30 XP from quiz accuracy.
- · +15 XP for a perfect first attempt.
- · +5 XP while a 3-day streak is running.
- · 75% or higher marks the topic complete.
Check your understanding
1. Which helper stores a value for only the next request?
2. What protects forms from cross-site request forgery?
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