/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 vote112 views1 answer
Php file iterator
PHP
4 votes114 views2 answers
Laravel order by random
PHP
5 votes141 views2 answers
Memory limit wordpress
PHP Wordpress
2 votes122 views1 answer
Php unset reference
PHP
2 votes118 views2 answers
Php modulus
PHP
0 vote121 views2 answers
Php split string in half
PHP
0 vote113 views1 answer
Get current page name for page active class
PHP
9 votes134 views3 answers
Laravel image validation
PHP Laravel
0 vote89 views1 answer
Date day 7 day in increase in laravel
PHP Laravel
17 votes110 views3 answers
Debug wordpress
PHP