[Solved] What will be the output of this Laravel code snippet?public function test(Request $request) { $name = $request->input('name', 'Guest'); return 'Hello, ' .... }If the request has no 'name' parameter? | Laravel

Laravel - Request and Response

What will be the output of this Laravel code snippet?

public function test(Request $request) {
    $name = $request->input('name', 'Guest');
    return 'Hello, ' . $name;
}

If the request has no 'name' parameter?

AHello, null

BHello,

CError: missing parameter

DHello, Guest

Step-by-Step Solution

Solution:

Step 1: Understand input() with default value
The second argument to input() is a default returned if the key is missing.
Step 2: Apply default when 'name' is missing
Since 'name' is missing, $name becomes 'Guest'. The return is 'Hello, Guest'.
Final Answer:
Hello, Guest -> Option D
Quick Check:
input() default value used when missing [OK]

Quick Trick: Use input('key', 'default') for fallback values [OK]

Common Mistakes:

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