Why is it important to clear Laravel's config cache after changing cache driver settings in config/cache.php?

hard📝 Conceptual Q10 of 15

Laravel - Configuration and Environment

Why is it important to clear Laravel's config cache after changing cache driver settings in config/cache.php?

ABecause cache drivers require restarting the database server

BBecause Laravel loads cached config and won't see changes until cleared

CBecause the cache folder must be manually deleted

DBecause the .env file must be reloaded automatically

Step-by-Step Solution

Solution:

Step 1: Understand Laravel config caching
Laravel caches config files for performance, so changes to config files are not immediately applied.
Step 2: Explain why clearing config cache is needed
Clearing the config cache forces Laravel to reload config files and apply changes like cache driver updates.
Final Answer:
Because Laravel loads cached config and won't see changes until cleared -> Option B
Quick Check:
Config cache must be cleared to apply config changes [OK]

Quick Trick: Clear config cache to apply config changes [OK]

Common Mistakes:

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