laravel collection helpers code example

Example 1: laravel str::random

use Illuminate\Support\Str;

$random = Str::random(40);

Example 2: collection map laravel

// The array we're going to return
    $data = [];    
// Query the users table
$query = users::where('id', 1)->get();

// Let's Map the results from [$query]
$map = $query->map(
    function($items){
          $data['user_firstName'] = $items->firstName;
          $data['user_lastName'] = $items->lastName;
          return $data;
        }
    );

return $map;

Example 3: laravel pluck

$users = Users::pluck('name','email');
dd($users);

Example 4: laravel collection methods

$collection = collect([1,2,3,4]);

$collection->each(function($item){
    return $item*$item;
});

// [1,4,9,16]