1️⃣ Introduction to Laravel

🔹 What is Laravel? 🤔
🔹 History of Laravel 📜
🔹 Features of Laravel ⚡
🔹 Laravel vs Other PHP Frameworks ⚖️
🔹 Installing Laravel via Composer 🛠️

composer create-project --prefer-dist laravel/laravel myProject

🔹 Laravel Directory Structure 🗂️
🔹 Laravel Architecture (MVC Pattern) 🏛️
🔹 Laravel LTS (Long-Term Support) Versions 🔄

2️⃣ Laravel Configuration & Environment Setup

🔹 .env File and Environment Variables 🌍

APP_NAME=Laravel 
APP_ENV=local 
APP_DEBUG=true 
APP_URL=http://localhost 

🔹 Configuration Files (config/app.php, config/database.php) 🛠️
🔹 Config Caching (php artisan config:cache) ⚙️

php artisan config:cache

php artisan down
php artisan up

3️⃣ Laravel Routing

🔹 Basic Routing 🚏

Route::get('/home', function () { return "Welcome to Laravel!"; });

Route::get('/user/{id}', function ($id) { return "User ID: " . $id; });

Route::get('/profile', 'UserController@profile')->name('profile');

Route::middleware(['auth'])->group(function () { Route::get('/dashboard', function () { return view('dashboard'); }); });

4️⃣ Laravel Middleware

🔹 What is Middleware? 🏗️
🔹 Creating Custom Middleware ✍️

php artisan make:middleware CheckAge

Route::get('/restricted', function () { return "Restricted Page"; })->middleware('auth');

5️⃣ Laravel Controllers

🔹 Creating a Controller 🎮

php artisan make:controller UserController

php artisan make:controller PostController --resource

6️⃣ Laravel Blade Templates

🔹 Blade Syntax ({{ }}, @if, @foreach) ✍️

@if($user->isAdmin) Welcome, Admin! @endif

php artisan make:model Product

@extends('layouts.master') @section('content') 
Hello World
 @endsection

7️⃣ Laravel Models & Eloquent ORM

🔹 Creating a Model 🏗️
🔹 Defining Fillable Fields 🎯
🔹 Querying Data (all(), find(), where()) 🔍

$products = Product::all();

public function posts() { return $this->hasMany(Post::class); }

8️⃣ Laravel Database & Migrations

🔹 Setting Up Database in .env 🗄️
🔹 Creating Migrations ⚡

php artisan make:migration create_products_table

php artisan migrate php artisan migrate:rollback

9️⃣ Laravel Seeders & Factories

🔹 Creating a Seeder 🌱

php artisan make:seeder UserSeeder

php artisan db:seed

🔟 Laravel Authentication & Authorization

🔹 Default Authentication 🔑

php artisan make:auth // (For older versions)

Gate::define('update-post', function ($user, $post) { return $user->id === $post->user_id; });

1️⃣1️⃣ Laravel Validation & Form Handling

🔹 Validating Requests ✅

$request->validate([ 'title' => 'required|max:255', 'content' => 'required', ]);

1️⃣2️⃣ Laravel File Upload & Storage

🔹 Handling File Uploads 📤

$file->store('uploads');

1️⃣3️⃣ Laravel API Development

🔹 Creating API Routes 🌐

Route::get('/users', 'API\UserController@index');

1️⃣4️⃣ Laravel Events & Broadcasting

🔹 Creating Events & Listeners 📢

php artisan make:event UserRegistered php artisan make:listener SendWelcomeEmail --event=UserRegistered

1️⃣5️⃣ Laravel Jobs & Queues

🔹 Creating & Dispatching Jobs 📦

php artisan make:job ProcessPayment

php artisan queue:work

1️⃣6️⃣ Laravel Task Scheduling

🔹 Defining Tasks in Kernel.php 📆

protected function schedule(Schedule $schedule) { $schedule->command('backup:run')->daily(); }

1️⃣7️⃣ Laravel Localization

🔹 Setting Up Multi-Language Support 🌍

{{ __('messages.welcome') }}

1️⃣8️⃣ Laravel Testing

🔹 Unit Testing (php artisan make:test UserTest) 🧪

php artisan make:test UserTest

1️⃣9️⃣ Laravel Deployment

🔹 Preparing for Deployment (.env, config:cache) 🚀

php artisan config:cache

2️⃣0️⃣ Laravel Performance Optimization

🔹 Query Optimization (DB::enableQueryLog()) ⚡

DB::enableQueryLog();

Cache::put('key', 'value', 600);