Learn Laravel - 1 Code Examples & CST Typing Practice Test

Laravel is an open-source PHP web framework designed for building modern, scalable, and maintainable web applications with expressive syntax, following MVC architecture and emphasizing developer productivity.

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Laravel Simple Counter App

Learn LARAVEL with Real Code Examples

Updated Nov 27, 2025

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Code Sample Descriptions

Laravel Simple Counter App

<?php

// routes/web.php
use IlluminateSupportFacadesRoute;
use AppHttpControllers\CounterController;

Route::get('/counter', [CounterController::class, 'show']);
Route::post('/counter/increment', [CounterController::class, 'increment']);
Route::post('/counter/decrement', [CounterController::class, 'decrement']);
Route::post('/counter/reset', [CounterController::class, 'reset']);

// app/Http/Controllers/CounterController.php
namespace AppHttpControllers;
use IlluminateHttpRequest;

class CounterController extends Controller {
    public function show(Request $request) {
        $count = $request->session()->get('count', 0);
        return view('counter', ['count' => $count]);
    }

    public function increment(Request $request) {
        $count = $request->session()->get('count', 0) + 1;
        $request->session()->put('count', $count);
        return redirect('/counter');
    }

    public function decrement(Request $request) {
        $count = $request->session()->get('count', 0) - 1;
        $request->session()->put('count', $count);
        return redirect('/counter');
    }

    public function reset(Request $request) {
        $request->session()->put('count', 0);
        return redirect('/counter');
    }
}

// resources/views/counter.blade.php
<!DOCTYPE html>
<html>
<head><title>Laravel Counter</title></head>
<body>
    <h2>Counter: {{ $count }}</h2>
    <form method='POST' action='/counter/increment'>@csrf<button type='submit'>+</button></form>
    <form method='POST' action='/counter/decrement'>@csrf<button type='submit'>-</button></form>
    <form method='POST' action='/counter/reset'>@csrf<button type='submit'>Reset</button></form>
</body>
</html>

Demonstrates a simple Laravel controller and routes for a counter using session for state persistence.

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Frequently Asked Questions about Laravel

What is Laravel?

What are the primary use cases for Laravel?

Building modern web applications. Creating RESTful APIs. Developing SaaS platforms. Implementing authentication and authorization systems. Rapid prototyping and MVP development

What are the strengths of Laravel?

Expressive and clean syntax for rapid development. Strong community and ecosystem. Scalable for small apps to enterprise solutions. Built-in security and testing features. Extensible via packages and modules

What are the limitations of Laravel?

Performance can be lower than micro-frameworks for extremely high-load apps. Monolithic structure may be overkill for very small projects. Requires PHP knowledge and modern PHP versions. Learning curve for advanced features like queues and broadcasting. Dependent on PHP runtime and environment setup

How can I practice Laravel typing speed?

CodeSpeedTest offers 1+ real Laravel code examples for typing practice. You can measure your WPM, track accuracy, and improve your coding speed with guided exercises.

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Code Sample Descriptions

Laravel Simple Counter App

<?php

// routes/web.php
use IlluminateSupportFacadesRoute;
use AppHttpControllers\CounterController;

Route::get('/counter', [CounterController::class, 'show']);
Route::post('/counter/increment', [CounterController::class, 'increment']);
Route::post('/counter/decrement', [CounterController::class, 'decrement']);
Route::post('/counter/reset', [CounterController::class, 'reset']);

// app/Http/Controllers/CounterController.php
namespace AppHttpControllers;
use IlluminateHttpRequest;

class CounterController extends Controller {
    public function show(Request $request) {
        $count = $request->session()->get('count', 0);
        return view('counter', ['count' => $count]);
    }

    public function increment(Request $request) {
        $count = $request->session()->get('count', 0) + 1;
        $request->session()->put('count', $count);
        return redirect('/counter');
    }

    public function decrement(Request $request) {
        $count = $request->session()->get('count', 0) - 1;
        $request->session()->put('count', $count);
        return redirect('/counter');
    }

    public function reset(Request $request) {
        $request->session()->put('count', 0);
        return redirect('/counter');
    }
}

// resources/views/counter.blade.php
<!DOCTYPE html>
<html>
<head><title>Laravel Counter</title></head>
<body>
    <h2>Counter: {{ $count }}</h2>
    <form method='POST' action='/counter/increment'>@csrf<button type='submit'>+</button></form>
    <form method='POST' action='/counter/decrement'>@csrf<button type='submit'>-</button></form>
    <form method='POST' action='/counter/reset'>@csrf<button type='submit'>Reset</button></form>
</body>
</html>

Demonstrates a simple Laravel controller and routes for a counter using session for state persistence.

Let’s Try →

Frequently Asked Questions about Laravel

What is Laravel?

What are the primary use cases for Laravel?

Building modern web applications. Creating RESTful APIs. Developing SaaS platforms. Implementing authentication and authorization systems. Rapid prototyping and MVP development

What are the strengths of Laravel?

What are the limitations of Laravel?

How can I practice Laravel typing speed?

CodeSpeedTest offers 1+ real Laravel code examples for typing practice. You can measure your WPM, track accuracy, and improve your coding speed with guided exercises.