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Which Laravel request method retrieves a specific input value with a default fallback if the input is missing?

easy📝 Conceptual Q2 of 15
Laravel - Request and Response
Which Laravel request method retrieves a specific input value with a default fallback if the input is missing?
A$request->get('key', 'default')
B$request->value('key', 'default')
C$request->fetch('key', 'default')
D$request->input('key', 'default')
Step-by-Step Solution
Solution:

  1. Step 1: Identify method for input with default

    The input() method accepts a key and a default value if the key is missing.

  2. Step 2: Verify other options

    get() is not a Laravel request method, value() and fetch() do not exist in this context.

  3. Final Answer:

    $request->input('key', 'default') -> Option D

  4. Quick Check:

    Input with default = input('key', 'default') [OK]
Quick Trick: Use input() with second param for default value [OK]
Common Mistakes:
  • Using get() which is not valid
  • Assuming value() or fetch() exist
  • Not providing default value

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