Laravel vs other PHP frameworks - Interactive Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to create a new Laravel route that returns a welcome view.

Laravel

Route::[1]('/', function () {
    return view('welcome');
});

Drag options to blanks, or click blank then click option'

Apost

Bget

Cput

Ddelete

Attempts:

3 left

💡 Hint

Common Mistakes

Using POST instead of GET for displaying a page.

Confusing HTTP methods for routes.

In Laravel, the get method defines a route that responds to HTTP GET requests, commonly used for displaying pages.

2fill in blank

medium

Complete the code to use Eloquent ORM to get all users from the database.

Laravel

$users = User::[1]();

Drag options to blanks, or click blank then click option'

Aall

Bfind

Cget

Dselect

Attempts:

3 left

💡 Hint

Common Mistakes

Using find() without an ID parameter.

Using get() without a query builder.

The all() method retrieves all records from the users table using Eloquent ORM.

3fill in blank

hard

Fix the error in the middleware registration in Laravel's HTTP kernel.

Laravel

'middleware' => [
    [1]::class,
],

Drag options to blanks, or click blank then click option'

AAuthenticate

Bauth

CAuthMiddleware

DAuthenticateMiddleware

Attempts:

3 left

💡 Hint

Common Mistakes

Using lowercase strings instead of class names.

Adding 'Middleware' suffix incorrectly.

Laravel middleware classes are referenced by their class names, like Authenticate::class, not by strings or incorrect names.

4fill in blank

hard

Fill both blanks to define a Laravel controller method that returns a JSON response with all posts.

Laravel

public function index() {
    $posts = Post::[1]();
    return response()->[2]($posts);
}

Drag options to blanks, or click blank then click option'

Aall

Bjson

Cview

Dget

Attempts:

3 left

💡 Hint

Common Mistakes

Using all() without query builder context.

Returning a view instead of JSON.

The get() method fetches all posts as a collection, and response()->json() returns a JSON response.

5fill in blank

hard

Fill all three blanks to create a Laravel Blade template loop that displays each user's name inside an <li> element.

Laravel

<ul>
@foreach($users as [1])
    <li>{{ [2]->[3] }}</li>
@endforeach
</ul>

Drag options to blanks, or click blank then click option'

A$user

B$item

Cname

Dusername

Attempts:

3 left

💡 Hint

Common Mistakes

Using inconsistent variable names inside the loop.

Using a wrong property name like 'username' if not defined.

In Blade, @foreach loops over $users with $user as the variable. Then $user->name accesses the user's name.

Practice

1. Which of the following is a key reason Laravel is popular compared to other PHP frameworks?

easy

A. It has many built-in features that simplify development.

B. It requires manual setup of all components.

C. It only supports small projects.

D. It does not support database migrations.

Solution

1. Step 1: Understand Laravel's design goals

   Laravel aims to make development easier by including many built-in tools and features out of the box.

2. Step 2: Compare with other frameworks

   Other PHP frameworks often require more manual setup or lack some built-in features Laravel provides.

3. Final Answer:

   It has many built-in features that simplify development. -> Option A

4. Quick Check:

   Laravel = beginner-friendly with built-in features [OK]

Hint: Laravel is known for built-in tools and ease [OK]

Common Mistakes:

• Thinking Laravel requires manual setup
• Assuming Laravel only supports small projects
• Believing Laravel lacks database migration support

2. Which syntax correctly shows how to define a route in Laravel using a closure?

easy

A. Route::get('/home', function () { return 'Home'; });

B. route->get('/home', function () { return 'Home'; });

C. Route.get('/home', () => 'Home');

D. Route::get('/home', 'HomeController@index');

Solution

1. Step 1: Identify correct Laravel route syntax

   Laravel uses the static method call syntax with double colons, like Route::get().

2. Step 2: Check each option

   Route::get('/home', function () { return 'Home'; }); uses correct syntax with a closure function. route->get('/home', function () { return 'Home'; }); uses wrong arrow syntax. Route.get('/home', () => 'Home'); uses dot notation which is invalid. Route::get('/home', 'HomeController@index'); is valid Laravel syntax but requires a controller method, not a closure.

3. Final Answer:

   Route::get('/home', function () { return 'Home'; }); -> Option A

4. Quick Check:

   Laravel routes use Route::get() with closures [OK]

Hint: Laravel routes use Route::get() with double colons [OK]

Common Mistakes:

• Using dot notation instead of ::
• Using lowercase 'route' instead of 'Route'
• Confusing closure and controller syntax

3. Given this Laravel code snippet, what will be the output?

Route::get('/test', function () {
    return 'Hello from Laravel';
});

medium

A. A blank page

B. Hello from Laravel

C. 404 Not Found error

D. Syntax error

Solution

1. Step 1: Understand the route definition

   The route '/test' returns a string 'Hello from Laravel' when accessed.

2. Step 2: Predict the output when visiting '/test'

   Visiting '/test' will display the returned string as plain text.

3. Final Answer:

   Hello from Laravel -> Option B

4. Quick Check:

   Route returns string output [OK]

Hint: Route returns string directly as response [OK]

Common Mistakes:

• Expecting a blank page instead of output
• Assuming a 404 error without route
• Thinking code has syntax errors

4. What is wrong with this Laravel route code?

Route::get('/user', function {
    return 'User page';
});

medium

A. Return statement is invalid.

B. Route::get should be Route::post.

C. Missing parentheses after function keyword.

D. Route path must be '/users' not '/user'.

Solution

1. Step 1: Check function syntax in route closure

   In PHP, anonymous functions require parentheses after the function keyword, even if empty.

2. Step 2: Identify the error in the code

   The code misses parentheses after 'function', causing a syntax error.

3. Final Answer:

   Missing parentheses after function keyword. -> Option C

4. Quick Check:

   Anonymous functions need () after function [OK]

Hint: Anonymous functions always need () after function [OK]

Common Mistakes:

• Ignoring missing parentheses syntax error
• Thinking route method is wrong
• Assuming return statement is invalid

5. You want to choose a PHP framework for a large project that needs fast development, built-in authentication, and easy database management. Which framework is best suited?

hard

A. CodeIgniter, because it is lightweight and minimal.

B. Zend Framework, because it has no built-in features.

C. Symfony, because it requires manual setup for features.

D. Laravel, because it offers built-in tools for authentication and database.

Solution

1. Step 1: Identify project needs

   The project requires fast development, built-in authentication, and easy database management.

2. Step 2: Match framework features

   Laravel provides built-in authentication scaffolding and database tools like Eloquent ORM, speeding development.

3. Step 3: Compare other options

   CodeIgniter is lightweight but lacks many built-in features. Symfony requires more manual setup. Zend Framework is minimal and requires more work.

4. Final Answer:

   Laravel, because it offers built-in tools for authentication and database. -> Option D

5. Quick Check:

   Built-in features = Laravel [OK]

Hint: Built-in auth and DB tools point to Laravel [OK]

Common Mistakes:

• Choosing lightweight frameworks for large feature needs
• Ignoring manual setup time in Symfony
• Assuming Zend has built-in features