/PHP/Laravel/ErrorException Undefined index(laravel 7 array helpers)

ErrorException Undefined index(laravel 7 array helpers)

use Illuminate\Support\Arr;

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

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

// true

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

// false

Source: laravel.com

Similar codes

13 votes346 views5 answers
Zsh: command not found: laravel
PHP Laravel
0 vote397 views5 answers
Laravel create multiple models at once
PHP Laravel
5 votes357 views2 answers
Current loggedin user laravel
PHP Laravel
0 vote374 views3 answers
Laravel model sync
PHP Laravel
0 vote361 views1 answer
Laravel eloquent many to many query using whereHas
PHP Laravel
1 vote362 views1 answer
Laravel set field unique
PHP Laravel
0 vote349 views1 answer
Route::auth(); giving error in laravel 7
PHP Laravel
0 vote359 views1 answer
Create a exporter in laravel command
PHP Laravel
1 vote331 views1 answer
Change verify email template laravel
PHP Laravel
4 votes376 views2 answers
Check request header laravel
PHP Laravel