/PHP/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

0 vote256 views1 answer
Php sort array by child value
PHP
0 vote360 views1 answer
Update php version in laravel
PHP Laravel
0 vote252 views1 answer
Carbon between hours
PHP
5 votes256 views1 answer
Push key value array php
PHP
0 vote247 views3 answers
Serialise php
PHP
0 vote319 views1 answer
Phpunit 7 requirement php
PHP
15 votes261 views3 answers
Laravel make model with migration 5.8
PHP
2 votes263 views1 answer
Php pow
PHP
13 votes272 views6 answers
Laravel array validation
PHP Laravel
0 vote298 views1 answer
Search WordPress with custom field
PHP Wordpress