Laravel collection map

Collection laravel filter

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

$filtered = $collection->filter(function ($value, $key) {
    return $value > 2;
});

$filtered->all();

// [3, 4]

Source: laravel.com

Laravel collection map

$collection = collect([1, 2, 3, 4, 5]);

$multiplied = $collection->map(function ($item, $key) {
    return $item * 2;
});

$multiplied->all();

// [2, 4, 6, 8, 10]

Source: laravel.com

Laravel collection methods

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

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

// [1,4,9,16]

Source: parthpatel.net

Laravel pluck

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

Source: parthpatel.net

Eloquent map collection

// 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;

Source: medium.com

Similar codes

1 vote329 views3 answers
Check table exists in db laravel
PHP Laravel
1 vote360 views2 answers
Many to many relationship laravel example
PHP Laravel
1 vote450 views1 answer
How to stop laravel server
PHP Laravel
1 vote379 views1 answer
Validation not exists with this id laravel
PHP Laravel
1 vote346 views1 answer
Diff for seconds laravel carbon
PHP Laravel
0 vote290 views2 answers
Send data using ajax in laravel
PHP Laravel
-1 vote350 views1 answer
Laravel Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on
PHP Laravel
0 vote365 views1 answer
Illuminate\contracts\container\bindingresolutionexception: target class laravel 8
PHP Laravel
4 votes320 views2 answers
How validate hash string in laravel
PHP Laravel
2 votes379 views3 answers
Laravel Create Custom Artisan Command
PHP Laravel