📌 What is Laravel?
Laravel is a modern, open-source PHP framework designed to make web development faster, cleaner, and more secure.
It follows the MVC (Model–View–Controller) architecture and provides built-in tools for routing, authentication, database management, security, and more.
Laravel is perfect for:
Blogs & CMS
REST APIs
SaaS platforms
Dashboards
Large-scale enterprise apps
🤔 Why Laravel Instead of Core PHP?
👉 Laravel saves time and reduces bugs.
🧠 Laravel MVC Architecture Explained
Laravel uses MVC to separate concerns:
Model → Handles database logic
View → Blade templates (HTML/UI)
Controller → Business logic
Flow Example:
User Request → Route → Controller → Model → View → Response
This makes your application:
Easy to maintain
Easy to scale
Easy to debug
⚙️ System Requirements
Before installing Laravel, make sure you have:
PHP 8.1+
Composer
MySQL / PostgreSQL
Node.js (optional but recommended)
Check PHP version:
php -v
📥 Install Laravel (2 Easy Ways)
✅ Method 1: Using Composer (Recommended)
composer create-project laravel/laravel myapp
Go to project folder:
cd myapp
Run development server:
php artisan serve
Open in browser:
http://127.0.0.1:8000
✅ Method 2: Using Laravel Installer
Install installer:
composer global require laravel/installer
Create project:
laravel new myapp
📂 Laravel Folder Structure (Important)
| Folder | Purpose |
| ------------------ | ---------------------- |
| `app/` | Core application logic |
| `routes/` | Web & API routes |
| `resources/views/` | Blade templates |
| `database/` | Migrations & seeders |
| `public/` | Entry point |
| `config/` | App configuration |
👉 Beginners should focus on:routes, app/Http/Controllers, resources/views
🔀 First Laravel Route Example
Open:
routes/web.php
Add:
Route::get('/', function () {
return "Hello Laravel!";
});
Reload browser → You’ll see your first Laravel output 🎉
🎨 Blade View Example
Create file:
resources/views/home.blade.php
<!DOCTYPE html>
<html>
<head>
<title>Laravel Blog</title>
</head>
<body>
<h1>Welcome to Laravel</h1>
</body>
</html>
Update route:
Update route:Route::get('/', function () {
return view('home');
});🔐 Why Laravel is Secure?
Laravel provides:
CSRF Protection
SQL Injection Prevention
XSS Protection
Secure Authentication System
Security is built-in, not optional.
📈 Who Should Learn Laravel?
Laravel is perfect for:
PHP beginners
Freelancers
Startup developers
Enterprise teams
If you know basic PHP → Laravel is your next step 🚀
📌 Final Words
Laravel turns complex PHP development into elegant code.
This week you learned:
- What Laravel is
- Why it’s powerful
- How to install it
- Basic structure & routing