/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 vote392 views4 answers
Laravel old value for select option
PHP Laravel
7 votes356 views3 answers
Php combine values of two arrays
PHP
0 vote290 views1 answer
Php version 5.6
PHP
0 vote311 views1 answer
Search WordPress with custom field
PHP
1 vote304 views2 answers
Wordpress get link to post by id
PHP
1 vote332 views2 answers
Display image in php from folder
PHP
0 vote432 views1 answer
Set owner symfony
PHP Symfony
3 votes426 views6 answers
Email verification laravel
PHP
0 vote335 views1 answer
Laravel firstorcreate with multiple parameters
PHP
0 vote326 views2 answers
Php split string in half
PHP