[Solved] How do you define an optional route parameter page in Laravel that defaults to 1 when not provided? — Ans: Route::get('/posts/{page?}', function ($page = 1) { return $page; }); | Laravel

Laravel - Routing

How do you define an optional route parameter page in Laravel that defaults to 1 when not provided?

ARoute::get('/posts/{page}', function ($page = 1) { return $page; });

BRoute::get('/posts/{page?}', function ($page = 1) { return $page; });

CRoute::get('/posts/{page?}', function ($page) { return $page; });

DRoute::get('/posts/page', function ($page = 1) { return $page; });

Step-by-Step Solution

Solution:

Step 1: Define optional parameter
Optional parameters are indicated by a question mark after the parameter name in the route.
Step 2: Set default value in callback
Assign a default value to the function parameter to handle cases when the parameter is missing.
Final Answer:
Route::get('/posts/{page?}', function ($page = 1) { return $page; }); -> Option B
Quick Check:
Use {param?} and default function argument [OK]

Quick Trick: Use {param?} and default value in function [OK]

Common Mistakes:

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How do you define an optional route parameter page in Laravel that defaults to 1 when not provided?