Bird
0
0

How can you retrieve all query parameters as an associative array and then filter only those with non-empty values in Laravel?

hard📝 Application Q9 of 15
Laravel - Request and Response
How can you retrieve all query parameters as an associative array and then filter only those with non-empty values in Laravel?
A$params = $request->query()->filter();
B$params = $request->input()->filter();
C$params = array_filter($request->query());
D$params = $request->query()->all();
Step-by-Step Solution
Solution:
  1. Step 1: Get all query parameters as array

    $request->query() returns an associative array of all query parameters.
  2. Step 2: Filter out empty values

    Use PHP's array_filter() to remove empty or falsy values from the array.
  3. Final Answer:

    $params = array_filter($request->query()); -> Option C
  4. Quick Check:

    Use array_filter() on $request->query() array [OK]
Quick Trick: Use array_filter() on $request->query() to remove empty params [OK]
Common Mistakes:
  • Trying to call filter() on array or collection
  • Using input() which includes POST data
  • Assuming query() returns an object

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More Laravel Quizzes