Hello Friends,

In this example, you will learn how to find by key elements from a collection in laravel. if you have a question about laravel find by key the item from the collection then I will give a simple example with a solution. This article will give you a simple example of a laravel collection find an item by key. We will look at an example of a laravel collection found by key item Code Example.

You can use this example with the versions of laravel 6, laravel 7, laravel 8, and laravel 9.

You have just to follow the below step and you will get the layout as below:

This is optional; however, if you have not created the laravel app, then you may go ahead and execute the below command:

composer create-project laravel/laravel example-app

<?php

use Illuminate\Support\Facades\Route;
use App\Http\Controllers\FindByKeyController;

/*
|--------------------------------------------------------------------------
| Web Routes
|--------------------------------------------------------------------------
|
| Here is where you can register web routes for your application. These
| routes are loaded by the RouteServiceProvider within a group which
| contains the "web" middleware group. Now create something great!
|
*/

Route::get('/index',[FindByKeyController::class, 'index']);

we will create FindByKeyController. so you can see the below code with output:

php artisan make:controller FindByKeyController

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;

class FindByKeyController extends Controller
{
    /**
     * The attributes that are mass assignable.
     *
     * @var array
    */
    public function index()
    {

        $users = collect(['a' => 'Doe', 'b' => "John" , 'c' => "Gadas" , 'd' => "Maxy"]);

        $value = $users->get('c');

        dd($value);

    }
}

Start the development server. Use the PHP artisan serve command and start your server:

php artisan serve

Now you are ready to run our example so run the below command to quick run.

http://localhost:8000/index

"Gadas" // app/Http/Controllers/RemoveFirstController.php:21

I hope it can help you...