Now, let's see post of laravel collection concat example. you can understand a concept of laravel collection concat array. if you want to see example of laravel collection concatenate then you are a right place. i would like to share with you laravel collection merge example. you will do the following things for collection concat laravel.
I will give you simple example of concat colletion in laravel. so you can easily use it with your laravel 5, laravel 6 and laravel 7 application. so let's see bellow example that will helps you lot.
Array OR Collection
Laravel Collection concat() Example
public function index()
$collectionA = collect(["One"]);
$collectionB = collect(["Two"]);
$collectionC = collect(["Three"]);
$collection = $collectionA->concat($collectionB)->concat($collectionC);
[items:protected] => Array
 => One
 => Two
 => Three
I hope it can help you...