Here, i will show you laravel collection merge example. step by step explain collection concat laravel. you can see concatenate collections laravel. This post will give you simple example of laravel concat collections example. you will do the following things for laravel collection concat example.
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...