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Laravel Merge Two Collections Example



Hello Dev,

Today our leading topic is eloquent merge collections. we will help you to give example of laravel merge collections. i would like to share with you laravel collection merge by key. this example will help you laravel collection merge unique. you will do the following things for laravel collection merge array.

I will explain you step by step example how to user merge collection in laravel. i will also give you example how to merge collection with unique in laravel 6 and laravel 7. i will also give you example of how to merge two eloquent laravel collection.

So, let's see bellow example.

Example 1:

public function index()

{

$firstCollection = collect(['One', 'Two', 'Three']);

$secondCollection = collect(['Four', 'Five']);

$mergedCollection = $firstCollection->merge($secondCollection);

$mergedCollection->all();

dd($mergedCollection);

}

Output:

Illuminate\Support\Collection Object

(

[items:protected] => Array

(

[0] => One

[1] => Two

[2] => Three

[3] => Four

[4] => Five

)

)

Example 2: Laravel Collection Merge Unique

public function index()

{

$firstCollection = collect(['One', 'Two', 'Three']);

$secondCollection = collect(['Three', 'Four', 'Five']);

$mergedCollection = $firstCollection->merge($secondCollection);

$mergedCollection = $mergedCollection->unique(function ($item) {

return $item;

});

$mergedCollection->all();

dd($mergedCollection);

}

Output:

Illuminate\Support\Collection Object

(

[items:protected] => Array

(

[0] => One

[1] => Two

[2] => Three

[4] => Four

[5] => Five

)

)

Example 3: Laravel Eloquent Merge Collections

public function index()

{

$firstCollection = Patient::get();

$secondCollection = User::get();

$mergedCollection = $firstCollection->merge($secondCollection);

$mergedCollection->all();

}

I hope it can help you...




April 26, 2020 | Category : Laravel



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