“Errorexception undefined Index (Laravel 7 Array -Helfer)” Code-Antworten

Errorexception undefined Index (Laravel 7 Array -Helfer)

use Illuminate\Support\Arr;

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

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

// true

$exists = Arr::exists($array, 'salary');

// false