In this tutorial, we will learn Laravel Arr exists() function Example
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
May this example help you.