Laravel Arr exists() function Example

Admin   Laravel   100  2021-03-14 07:10:05

Hi Guys,

In this blog,I will you how to use laravel array exists() function example. We will show example of array exists function in laravel.The Arr::exists method checks that the given key exists in the provided array.this function is return array in checks key exists or not.

Here, I will give you full example for simply Arr exists() method in laravel as bellow.

Example

 

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;

use App\Http\Controllers\FileController;

use Illuminate\Support\Arr;

class HomeController extends Controller

{

/**

* Show the application dashboard.

*

* @return \Illuminate\Contracts\Support\Renderable

*/

public function index()

{

$array1 = ['name' => 'John Doe', 'age' => 17];

$exists1 = Arr::exists($array, 'name');

print_r($exists1);

// true

$array2 = ['car' => 'xyz', 'bike' => 'abcd'];

$exists2 = Arr::exists($array, 'truck');

print_r($exists2);

// false

}

}

Output

 

true

false

It Will help you...