random string value laravel

use Illuminate\Support\Str;

$random = Str::random(40);

//select random value from array
use Illuminate\Support\Arr;

$array = [1, 2, 3, 4, 5];

$random = Arr::random($array);


//generate random string of specific length
use Illuminate\Support\Str;

$random = Str::random(40);